#28290C

#28290C

Color Values

HEX

#28290C

RGB

40, 41, 12

HSL

62.1, 54.7%, 10.4%

HSV

62.1, 70.7%, 16.1%

CMYK

2.4%, 0.0%, 70.7%, 83.9%

OKLCH

0.2724 0.0458 110.9

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#28290C

#0D0C29

Analogous

#291C0C

#1A290C

#28290C

Triadic

#28290C

#0C2829

#290C28

Split Complementary

#28290C

#0C1A29

#1C0C29

Tetradic

#28290C

#0C291C

#0D0C29

#290C1A

Color Blindness Simulation

Original

#28290C

Protanopia

#282813

Deuteranopia

#282815

Tritanopia

#28191A

Achromatopsia

#272727

CSS Usage

background-color: #28290C;
color: #28290C;
border-color: #28290C;
Nearest Tailwind: Lime 950 #1A2E05

Tailwind Shades

50
#FBFBF4
100
#F5F5E5
200
#EDEFC8
300
#E1E3A0
400
#D1D46D
500
#C0C53A
600
#9A9E2E
700
#7B7E25
800
#60631D
900
#474819
950
#2D2E10

Contrast Checker

Text on white

14.87:1

AA Pass AAA Pass

Text on black

1.41:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026