#0B280B

#0B280B

Color Values

HEX

#0B280B

RGB

11, 40, 11

HSL

120.0, 56.9%, 10.0%

HSV

120.0, 72.5%, 15.7%

CMYK

72.5%, 0.0%, 72.5%, 84.3%

OKLCH

0.2465 0.0621 143.4

Properties

Cool Dark Nearest: RAL 6020 Chrome Green

Color Harmonies

Complementary

#0B280B

#280B28

Analogous

#1A280B

#0B281A

#0B280B

Triadic

#0B280B

#0B0B28

#280B0B

Split Complementary

#0B280B

#1A0B28

#280B1A

Tetradic

#0B280B

#0B1A28

#280B28

#281A0B

Color Blindness Simulation

Original

#0B280B

Protanopia

#181812

Deuteranopia

#161414

Tritanopia

#0C1819

Achromatopsia

#202020

CSS Usage

background-color: #0B280B;
color: #0B280B;
border-color: #0B280B;
Nearest Tailwind: Green 950 #052E16

Tailwind Shades

50
#F4FBF4
100
#E5F6E5
200
#C7F0C7
300
#9FE59F
400
#6BD66B
500
#37C837
600
#2CA02C
700
#238023
800
#1B641B
900
#184918
950
#0F2E0F

Contrast Checker

Text on white

15.88:1

AA Pass AAA Pass

Text on black

1.32:1

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