#21110C

#21110C

Color Values

HEX

#21110C

RGB

33, 17, 12

HSL

14.3, 46.7%, 8.8%

HSV

14.3, 63.6%, 12.9%

CMYK

0.0%, 48.5%, 63.6%, 87.1%

OKLCH

0.1987 0.0288 38.1

Properties

Warm Dark Nearest: RAL 9011 Graphite Black

Color Harmonies

Complementary

#21110C

#0C1C21

Analogous

#210C11

#211B0C

#21110C

Triadic

#21110C

#0C2111

#110C21

Split Complementary

#21110C

#0C211B

#0C1121

Tetradic

#21110C

#11210C

#0C1C21

#1B0C21

Color Blindness Simulation

Original

#21110C

Protanopia

#1A1A0D

Deuteranopia

#1B1C0D

Tritanopia

#200E0E

Achromatopsia

#141414

CSS Usage

background-color: #21110C;
color: #21110C;
border-color: #21110C;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAF6F4
100
#F4E9E6
200
#ECD3CB
300
#DEB3A5
400
#CD8A75
500
#BB6044
600
#964D36
700
#783E2B
800
#5E3022
900
#45261C
950
#2B1812

Contrast Checker

Text on white

18.26:1

AA Pass AAA Pass

Text on black

1.15:1

AA Fail AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026