#81990B

#81990B

Color Values

HEX

#81990B

RGB

129, 153, 11

HSL

70.1, 86.6%, 32.2%

HSV

70.1, 92.8%, 60.0%

CMYK

15.7%, 0.0%, 92.8%, 40.0%

OKLCH

0.6416 0.1502 120.3

Properties

Cool Light Nearest: yellow 4

Color Harmonies

Complementary

#81990B

#230B99

Analogous

#996A0B

#3A990B

#81990B

Triadic

#81990B

#0B8199

#990B81

Split Complementary

#81990B

#0B3A99

#6A0B99

Tetradic

#81990B

#0B996A

#230B99

#990B3A

Color Blindness Simulation

Original

#81990B

Protanopia

#8B8C2D

Deuteranopia

#8A8836

Tritanopia

#82494E

Achromatopsia

#8A8A8A

CSS Usage

background-color: #81990B;
color: #81990B;
border-color: #81990B;
Nearest Tailwind: Lime 600 #65A30D

Tailwind Shades

50
#FBFDF2
100
#F6FAE0
200
#F0FABC
300
#E5F78D
400
#D7F24F
500
#C9EE11
600
#A1BE0E
700
#80980B
800
#647709
900
#49560B
950
#2E3607

Contrast Checker

Text on white

3.23:1

AA Fail AAA Fail

Text on black

6.49:1

AA Pass AAA Fail

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026