Interior Colors

Color Palette

Huai’an Zhongshuge — Bookstore

211D1A
Copy As
HEX#211D1A
RGBrgb(33,29,26)
HSLhsl(26, 12%, 12%)
CMYKcmyk(0%, 12%, 21%, 87%)
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SVG PNG
3D3029
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HEX#3D3029
RGBrgb(61,48,41)
HSLhsl(21, 20%, 20%)
CMYKcmyk(0%, 21%, 33%, 76%)
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SVG PNG
544237
Copy As
HEX#544237
RGBrgb(84,66,55)
HSLhsl(23, 21%, 27%)
CMYKcmyk(0%, 21%, 35%, 67%)
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SVG PNG
0B0A0A
Copy As
HEX#0B0A0A
RGBrgb(11,10,10)
HSLhsl(0, 5%, 4%)
CMYKcmyk(0%, 9%, 9%, 96%)
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SVG PNG
705A4B
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HEX#705A4B
RGBrgb(112,90,75)
HSLhsl(24, 20%, 37%)
CMYKcmyk(0%, 20%, 33%, 56%)
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SVG PNG
8A7564
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HEX#8A7564
RGBrgb(138,117,100)
HSLhsl(27, 16%, 47%)
CMYKcmyk(0%, 15%, 28%, 46%)
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SVG PNG
6F4F3A
Copy As
HEX#6F4F3A
RGBrgb(111,79,58)
HSLhsl(24, 31%, 33%)
CMYKcmyk(0%, 29%, 48%, 56%)
Download
SVG PNG
87654A
Copy As
HEX#87654A
RGBrgb(135,101,74)
HSLhsl(27, 29%, 41%)
CMYKcmyk(0%, 25%, 45%, 47%)
Download
SVG PNG
#211D1A
#3D3029
#544237
#0B0A0A
#705A4B
#8A7564
#6F4F3A
#87654A
Huai’an Zhongshuge

This palette was extracted from

Huai’an Zhongshuge

Award-Winning Bookstore

About the Design

This design features Black, Dark Slate Gray, Dim Gray, Gray, and Dark Olive Green.

About the Award-Winning Bookstore Design: The Huai'an Zhongshuge bookstore reimagines architectural space as a cosmic journey, blending surrealism with structural precision. Dominated by exaggerated three dimensional forms, the interior evokes celestial mechanics through concentric rings and irregular geometric structures that mimic astronomical instruments. Bookshelves curve and spiral like planetary orbits, their dynamic arrangements echoing the motion of celestial bodies. Scattered books, akin to fragments of infinite worlds, nestle within these sculptural shelves.

This palette has a cozy feel, creating comfort and energy.

View at A' Design Award

Huai’an Zhongshuge, the design behind this palette, was designed by Li Xiang.

Color Data for Professionals

Technical color information for designers and developers. Click any value to copy.
#211D1A
Black
28.1% Black
Web Formats
HEX#211D1A
RGB33,29,26
HSLhsl(26, 12%, 12%)
HWBhwb(26, 10%, 87%)
Print & Design
CMYKcmyk(0%, 12%, 21%, 87%)
HSVhsv(26, 21%, 13%)
Perceptual (Color Science)
LABlab(11.11, 1.26, 2.77)
LCHlch(11.11, 3.04, 65.6°)
XYZxyz(1.25, 1.28, 1.16)
OKLaboklab(0.2342, 0.0043, 0.0072)
Accessibility (WCAG 2.1)
Aa
On White
16.73:1
AAA Pass
Aa
On Black
1.26:1
Fail
Aa
White on Color
16.73:1
AAA Pass
Aa
Black on Color
1.26:1
Fail
1.3%
Relative Luminance
0.0128
Very Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#1B1F22
Complementary
of Black
#22221B
Analogous
of Black
#221B1B
Analogous
of Black
#4D443D
Lighter Tint
of Black
#78695E
Lighter Tint
of Black
#9F9084
Lighter Tint
of Black
#0E0D0B
Darker Shade
of Black
#0E0D0B
Darker Shade
of Black
#0E0D0B
Darker Shade
of Black
Black
Named Color
Discover the Hue
#3D3029
Dark Slate Gray
27.0% Gray
Web Formats
HEX#3D3029
RGB61,48,41
HSLhsl(21, 20%, 20%)
HWBhwb(21, 16%, 76%)
Print & Design
CMYKcmyk(0%, 21%, 33%, 76%)
HSVhsv(21, 33%, 24%)
Perceptual (Color Science)
LABlab(21.08, 4.62, 6.71)
LCHlch(21.08, 8.15, 55.4°)
XYZxyz(3.38, 3.27, 2.55)
OKLaboklab(0.3214, 0.0146, 0.0172)
Accessibility (WCAG 2.1)
Aa
On White
12.70:1
AAA Pass
Aa
On Black
1.65:1
Fail
Aa
White on Color
12.70:1
AAA Pass
Aa
Black on Color
1.65:1
Fail
3.3%
Relative Luminance
0.0327
Very Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#29363D
Complementary
of Dark Slate Gray
#3D3A29
Analogous
of Dark Slate Gray
#3D292C
Analogous
of Dark Slate Gray
#6B5447
Lighter Tint
of Dark Slate Gray
#997866
Lighter Tint
of Dark Slate Gray
#B8A094
Lighter Tint
of Dark Slate Gray
#0F0C0A
Darker Shade
of Dark Slate Gray
#0F0C0A
Darker Shade
of Dark Slate Gray
#0F0C0A
Darker Shade
of Dark Slate Gray
Dark Slate Gray
Named Color
Discover the Hue
#544237
Dark Slate Gray
17.3% Gray
Web Formats
HEX#544237
RGB84,66,55
HSLhsl(23, 21%, 27%)
HWBhwb(23, 22%, 67%)
Print & Design
CMYKcmyk(0%, 21%, 35%, 67%)
HSVhsv(23, 35%, 33%)
Perceptual (Color Science)
LABlab(29.56, 5.92, 9.65)
LCHlch(29.56, 11.32, 58.5°)
XYZxyz(6.29, 6.06, 4.45)
OKLaboklab(0.395, 0.0186, 0.0246)
Accessibility (WCAG 2.1)
Aa
On White
9.50:1
AAA Pass
Aa
On Black
2.21:1
Fail
Aa
White on Color
9.50:1
AAA Pass
Aa
Black on Color
2.21:1
Fail
6.1%
Relative Luminance
0.0606
Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#364853
Complementary
of Dark Slate Gray
#535036
Analogous
of Dark Slate Gray
#53363A
Analogous
of Dark Slate Gray
#826655
Lighter Tint
of Dark Slate Gray
#A88C7A
Lighter Tint
of Dark Slate Gray
#C7B4A9
Lighter Tint
of Dark Slate Gray
#251D18
Darker Shade
of Dark Slate Gray
#0F0C0A
Darker Shade
of Dark Slate Gray
#0F0C0A
Darker Shade
of Dark Slate Gray
Dark Slate Gray
Named Color
Discover the Hue
#0B0A0A
Black
12.1% Black
Web Formats
HEX#0B0A0A
RGB11,10,10
HSLhsl(0, 5%, 4%)
HWBhwb(0, 4%, 96%)
Print & Design
CMYKcmyk(0%, 9%, 9%, 96%)
HSVhsv(0, 9%, 4%)
Perceptual (Color Science)
LABlab(2.8, 0.27, 0.09)
LCHlch(2.8, 0.28, 19.4°)
XYZxyz(0.3, 0.31, 0.33)
OKLaboklab(0.146, 0.0016, 0.0005)
Accessibility (WCAG 2.1)
Aa
On White
19.77:1
AAA Pass
Aa
On Black
1.06:1
Fail
Aa
White on Color
19.77:1
AAA Pass
Aa
Black on Color
1.06:1
Fail
0.3%
Relative Luminance
0.0031
Very Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#0A0B0B
Complementary
of Black
#0B0A0A
Analogous
of Black
#0B0A0A
Analogous
of Black
#332E2E
Lighter Tint
of Black
#5B5252
Lighter Tint
of Black
#837777
Lighter Tint
of Black
#0D0C0C
Darker Shade
of Black
#0D0C0C
Darker Shade
of Black
#0D0C0C
Darker Shade
of Black
Black
Named Color
Discover the Hue
#705A4B
Dim Gray
8.5% Gray
Web Formats
HEX#705A4B
RGB112,90,75
HSLhsl(24, 20%, 37%)
HWBhwb(24, 29%, 56%)
Print & Design
CMYKcmyk(0%, 20%, 33%, 56%)
HSVhsv(24, 33%, 44%)
Perceptual (Color Science)
LABlab(40.02, 6.59, 12.07)
LCHlch(40.02, 13.75, 61.4°)
XYZxyz(11.61, 11.27, 8.22)
OKLaboklab(0.4855, 0.0208, 0.0308)
Accessibility (WCAG 2.1)
Aa
On White
6.46:1
AA Pass
Aa
On Black
3.25:1
Large Only
Aa
White on Color
6.46:1
AA Pass
Aa
Black on Color
3.25:1
Large Only
11.3%
Relative Luminance
0.1127
Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#4B6271
Complementary
of Dim Gray
#716D4B
Analogous
of Dim Gray
#714B4F
Analogous
of Dim Gray
#9D806C
Lighter Tint
of Dim Gray
#BCA79A
Lighter Tint
of Dim Gray
#DACFC8
Lighter Tint
of Dim Gray
#43362D
Darker Shade
of Dim Gray
#15110E
Darker Shade
of Dim Gray
#0F0C0A
Darker Shade
of Dim Gray
Dim Gray
Named Color
Discover the Hue
#8A7564
Gray
3.1% Gray
Web Formats
HEX#8A7564
RGB138,117,100
HSLhsl(27, 16%, 47%)
HWBhwb(27, 39%, 46%)
Print & Design
CMYKcmyk(0%, 15%, 28%, 46%)
HSVhsv(27, 28%, 54%)
Perceptual (Color Science)
LABlab(50.74, 5.41, 12.42)
LCHlch(50.74, 13.55, 66.5°)
XYZxyz(19.14, 19.05, 14.72)
OKLaboklab(0.5774, 0.0177, 0.0319)
Accessibility (WCAG 2.1)
Aa
On White
4.37:1
Large Only
Aa
On Black
4.81:1
AA Pass
Aa
White on Color
4.37:1
Large Only
Aa
Black on Color
4.81:1
AA Pass
19.1%
Relative Luminance
0.1905
Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#657A8B
Complementary
of Gray
#8B8965
Analogous
of Gray
#8B6567
Analogous
of Gray
#AE9D8F
Lighter Tint
of Gray
#CEC3BB
Lighter Tint
of Gray
#EEEAE7
Lighter Tint
of Gray
#5F5045
Darker Shade
of Gray
#322B24
Darker Shade
of Gray
#0F0D0B
Darker Shade
of Gray
Gray
Named Color
Discover the Hue
#6F4F3A
Dark Olive Green
2.3% Green
Web Formats
HEX#6F4F3A
RGB111,79,58
HSLhsl(24, 31%, 33%)
HWBhwb(24, 23%, 56%)
Print & Design
CMYKcmyk(0%, 29%, 48%, 56%)
HSVhsv(24, 48%, 44%)
Perceptual (Color Science)
LABlab(36.51, 10.6, 17.7)
LCHlch(36.51, 20.63, 59.1°)
XYZxyz(10.12, 9.28, 5.26)
OKLaboklab(0.4567, 0.0316, 0.0438)
Accessibility (WCAG 2.1)
Aa
On White
7.35:1
AAA Pass
Aa
On Black
2.86:1
Fail
Aa
White on Color
7.35:1
AAA Pass
Aa
Black on Color
2.86:1
Fail
9.3%
Relative Luminance
0.0928
Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#3A596E
Complementary
of Dark Olive Green
#6E693A
Analogous
of Dark Olive Green
#6E3A3F
Analogous
of Dark Olive Green
#A07354
Lighter Tint
of Dark Olive Green
#BE9B83
Lighter Tint
of Dark Olive Green
#D8C3B6
Lighter Tint
of Dark Olive Green
#3C2B20
Darker Shade
of Dark Olive Green
#110C09
Darker Shade
of Dark Olive Green
#110C09
Darker Shade
of Dark Olive Green
Dark Olive Green
Named Color
Discover the Hue
#87654A
Dim Gray
1.6% Gray
Web Formats
HEX#87654A
RGB135,101,74
HSLhsl(27, 29%, 41%)
HWBhwb(27, 29%, 47%)
Print & Design
CMYKcmyk(0%, 25%, 45%, 47%)
HSVhsv(27, 45%, 53%)
Perceptual (Color Science)
LABlab(45.57, 10.01, 20.59)
LCHlch(45.57, 22.89, 64.1°)
XYZxyz(15.88, 14.95, 8.53)
OKLaboklab(0.5345, 0.03, 0.051)
Accessibility (WCAG 2.1)
Aa
On White
5.26:1
AA Pass
Aa
On Black
3.99:1
Large Only
Aa
White on Color
5.26:1
AA Pass
Aa
Black on Color
3.99:1
Large Only
15.0%
Relative Luminance
0.1495
Dark

Relative luminance defines the perceived brightness of a color. Values range from 0 (pure black) to 1 (pure white). This metric is essential for calculating WCAG contrast ratios.

Color Relationships & Derivatives
#4A6C87
Complementary
of Dim Gray
#87844A
Analogous
of Dim Gray
#874A4D
Analogous
of Dim Gray
#AF8C6E
Lighter Tint
of Dim Gray
#CAB3A0
Lighter Tint
of Dim Gray
#E6DAD1
Lighter Tint
of Dim Gray
#56402F
Darker Shade
of Dim Gray
#241B14
Darker Shade
of Dim Gray
#100C09
Darker Shade
of Dim Gray
Dim Gray
Named Color
Discover the Hue

This color palette was derived from Li Xiang's recognized creation "Huai’an Zhongshuge".

Li Xiang

About the Designer

Li Xiang

Li Xiang is a renowned designer acknowledged by the A' Design Award. Their work showcases mastery in aesthetic development.

Li Xiang, who founded X+Living Architecture and Interior Design in 2011, has created representative and outstanding design works across diverse business formats such as commercial real estate, culture, retail, family entertainment and hospitality. She leverages her distinctive insights into art and culture to construct commercial spaces teeming with emotional tension, crafting sensory escape points for the general public and infusing the brands she serves with design creativity that confers a competitive edge.
Her work has been globally recognized with numerous accolades, garnering over a hundred design awards, and she has also been invited to serve as a judge for international competitions such as the Dezeen Awards, Frame Awards, and A' Design Awards. She has been honored as Forbes's Designers with the Most Potential, German Iconic Design Award's Interior Designer of the Year, and Global Interior Retail Design Awards at the Prix Versailles Awards.
In 2020, she was the only Chinese designer selected by Fast Company in the "Most Creative People in Business". In 2021, she became the only Chinese designer listed in the PMI Future 50.

Discover more color palettes from Huang's award-winning work.

Explore Huang's Palettes View Huang's Profile
Platinum A' Interior Space and Exhibition Design Award 2025

About the Award

Platinum A' Interior Space and Exhibition Design Award 2025

Huai’an Zhongshuge was awarded with the Platinum A' Interior Space and Exhibition Design Award in 2025. The A' Design Award is a well-established design recognition initiative that honors exemplary design excellence. Award recipients are determined through rigorous evaluation by qualified design professionals comprising academics, professionals and press members. The Platinum status signifies significant creative merit as evaluated by the evaluation panel.

A' Interior Space and Exhibition Design Award

Elevate the artistry of interior spaces with exceptional retail and exhibition design. The interior award category highlights creative spatial experiences, innovative display techniques, and exceptional functionality in commercial environments.

Recognizes: Residential Interiors, Restaurants, Hotels, Offices, Galleries, Retail Stores, Showrooms, Exhibition Spaces and More.
Learn More About A' Interior Space and Exhibition Design Award View at A' Design Award

More Palettes from Huai’an Zhongshuge

Each image reveals a unique color story. Click to explore.

Huai’an Zhongshuge - View 2
211A17
3A2F29
5D5047
4C4038
0C0A09
73635A
84746A
A09085
Huai’an Zhongshuge • View 2
Huai’an Zhongshuge - View 3
181311
2D2420
40342D
6F615A
5A4E48
544236
7C706C
917E75
Huai’an Zhongshuge • View 3
Huai’an Zhongshuge - View 4
171412
403630
2E2621
544842
080707
6F5F57
715239
6F4721
Huai’an Zhongshuge • View 4
Huai’an Zhongshuge - View 5
14100B
2B2119
42352C
5E4D42
756359
5C4334
020302
89766C
Huai’an Zhongshuge • View 5

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41,169 ID#174515
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