#281A24

#281A24

Color Values

HEX

#281A24

RGB

40, 26, 36

HSL

317.1, 21.2%, 12.9%

HSV

317.1, 35.0%, 15.7%

CMYK

0.0%, 35.0%, 10.0%, 84.3%

OKLCH

0.2397 0.0282 337.3

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#281A24

#1A281E

Analogous

#251A28

#281A1D

#281A24

Triadic

#281A24

#24281A

#1A2428

Split Complementary

#281A24

#1D281A

#1A2825

Tetradic

#281A24

#28251A

#1A281E

#1A1D28

Color Blindness Simulation

Original

#281A24

Protanopia

#222222

Deuteranopia

#232421

Tritanopia

#27201F

Achromatopsia

#1E1E1E

CSS Usage

background-color: #281A24;
color: #281A24;
border-color: #281A24;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#F9F6F8
100
#F0EAEF
200
#E3D4DF
300
#CFB5C7
400
#B58DA9
500
#9B648B
600
#7C506F
700
#634059
800
#4D3246
900
#3A2734
950
#241921

Contrast Checker

Text on white

16.62:1

AA Pass AAA Pass

Text on black

1.26:1

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