#281220

#281220

Color Values

HEX

#281220

RGB

40, 18, 32

HSL

321.8, 37.9%, 11.4%

HSV

321.8, 55.0%, 15.7%

CMYK

0.0%, 55.0%, 20.0%, 84.3%

OKLCH

0.2201 0.0429 342.4

Properties

Warm Dark Nearest: RAL 5011 Steel Blue

Color Harmonies

Complementary

#281220

#12281A

Analogous

#251228

#281215

#281220

Triadic

#281220

#202812

#122028

Split Complementary

#281220

#152812

#122825

Tetradic

#281220

#282512

#12281A

#121528

Color Blindness Simulation

Original

#281220

Protanopia

#1E1E1D

Deuteranopia

#20211C

Tritanopia

#271A19

Achromatopsia

#181818

CSS Usage

background-color: #281220;
color: #281220;
border-color: #281220;
Nearest Tailwind: Zinc 900 #18181B

Tailwind Shades

50
#FAF5F8
100
#F3E7EF
200
#E9CEDF
300
#D9ABC8
400
#C47DAA
500
#B04F8D
600
#8D3F71
700
#71335A
800
#582846
900
#412035
950
#291421

Contrast Checker

Text on white

17.54:1

AA Pass AAA Pass

Text on black

1.2:1

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