#28280B

#28280B

Color Values

HEX

#28280B

RGB

40, 40, 11

HSL

60.0, 56.9%, 10.0%

HSV

60.0, 72.5%, 15.7%

CMYK

0.0%, 0.0%, 72.5%, 84.3%

OKLCH

0.2694 0.0456 109.1

Properties

Warm Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#28280B

#0B0B28

Analogous

#281A0B

#1A280B

#28280B

Triadic

#28280B

#0B2828

#280B28

Split Complementary

#28280B

#0B1A28

#1A0B28

Tetradic

#28280B

#0B281A

#0B0B28

#280B1A

Color Blindness Simulation

Original

#28280B

Protanopia

#282812

Deuteranopia

#282814

Tritanopia

#281819

Achromatopsia

#262626

CSS Usage

background-color: #28280B;
color: #28280B;
border-color: #28280B;
Nearest Tailwind: Lime 950 #1A2E05

Tailwind Shades

50
#FBFBF4
100
#F6F6E5
200
#F0F0C7
300
#E5E59F
400
#D6D66B
500
#C8C837
600
#A0A02C
700
#808023
800
#64641B
900
#494918
950
#2E2E0F

Contrast Checker

Text on white

15.02:1

AA Pass AAA Pass

Text on black

1.4:1

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