#21020E

#21020E

Color Values

HEX

#21020E

RGB

33, 2, 14

HSL

336.8, 88.6%, 6.9%

HSV

336.8, 93.9%, 12.9%

CMYK

0.0%, 93.9%, 57.6%, 87.1%

OKLCH

0.1663 0.0594 359.0

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#21020E

#022115

Analogous

#21021E

#210602

#21020E

Triadic

#21020E

#0E2102

#020E21

Split Complementary

#21020E

#022106

#021E21

Tetradic

#21020E

#1E2102

#022115

#060221

Color Blindness Simulation

Original

#21020E

Protanopia

#14130B

Deuteranopia

#15180A

Tritanopia

#1F0908

Achromatopsia

#090909

CSS Usage

background-color: #21020E;
color: #21020E;
border-color: #21020E;
Nearest Tailwind: Stone 950 #0C0A09

Tailwind Shades

50
#FDF2F6
100
#FBE0EA
200
#FBBCD4
300
#F88CB6
400
#F44D8E
500
#F00F66
600
#C00C52
700
#9A0941
800
#780733
900
#570A28
950
#370619

Contrast Checker

Text on white

19.45:1

AA Pass AAA Pass

Text on black

1.08:1

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