#22031B

#22031B

Color Values

HEX

#22031B

RGB

34, 3, 27

HSL

313.5, 83.8%, 7.3%

HSV

313.5, 91.2%, 13.3%

CMYK

0.0%, 91.2%, 20.6%, 86.7%

OKLCH

0.178 0.0664 338.0

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#22031B

#03220A

Analogous

#1A0322

#22030C

#22031B

Triadic

#22031B

#1B2203

#031B22

Split Complementary

#22031B

#0C2203

#03221A

Tetradic

#22031B

#221A03

#03220A

#030C22

Color Blindness Simulation

Original

#22031B

Protanopia

#151415

Deuteranopia

#161914

Tritanopia

#201110

Achromatopsia

#0B0B0B

CSS Usage

background-color: #22031B;
color: #22031B;
border-color: #22031B;
Nearest Tailwind: Slate 950 #020617

Tailwind Shades

50
#FDF2FA
100
#FAE0F4
200
#F9BDEC
300
#F58FDE
400
#F052CC
500
#EA15BA
600
#BB1195
700
#960D77
800
#750A5D
900
#550C45
950
#36082B

Contrast Checker

Text on white

19.15:1

AA Pass AAA Pass

Text on black

1.1:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026