#21210C

#21210C

Color Values

HEX

#21210C

RGB

33, 33, 12

HSL

60.0, 46.7%, 8.8%

HSV

60.0, 63.6%, 12.9%

CMYK

0.0%, 0.0%, 63.6%, 87.1%

OKLCH

0.2418 0.0354 108.8

Properties

Warm Dark Nearest: RAL 6022 Olive Drab

Color Harmonies

Complementary

#21210C

#0C0C21

Analogous

#21160C

#16210C

#21210C

Triadic

#21210C

#0C2121

#210C21

Split Complementary

#21210C

#0C1621

#160C21

Tetradic

#21210C

#0C2116

#0C0C21

#210C16

Color Blindness Simulation

Original

#21210C

Protanopia

#212111

Deuteranopia

#212112

Tritanopia

#211516

Achromatopsia

#1F1F1F

CSS Usage

background-color: #21210C;
color: #21210C;
border-color: #21210C;
Nearest Tailwind: Stone 900 #1C1917

Tailwind Shades

50
#FAFAF4
100
#F4F4E6
200
#ECECCB
300
#DEDEA5
400
#CDCD75
500
#BBBB44
600
#969636
700
#78782B
800
#5E5E22
900
#45451C
950
#2B2B12

Contrast Checker

Text on white

16.31:1

AA Pass AAA Pass

Text on black

1.29:1

AA Fail AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026