#B5B81F

#B5B81F

Color Values

HEX

#B5B81F

RGB

181, 184, 31

HSL

61.2, 71.2%, 42.2%

HSV

61.2, 83.2%, 72.2%

CMYK

1.6%, 0.0%, 83.2%, 27.8%

OKLCH

0.7557 0.1587 110.9

Properties

Cool Light Nearest: yellow 3

Color Harmonies

Complementary

#B5B81F

#221FB8

Analogous

#B86F1F

#69B81F

#B5B81F

Triadic

#B5B81F

#1FB5B8

#B81FB5

Split Complementary

#B5B81F

#1F69B8

#6F1FB8

Tetradic

#B5B81F

#1FB86F

#221FB8

#B81F69

Color Blindness Simulation

Original

#B5B81F

Protanopia

#B6B644

Deuteranopia

#B6B64D

Tritanopia

#B56168

Achromatopsia

#ACACAC

CSS Usage

background-color: #B5B81F;
color: #B5B81F;
border-color: #B5B81F;
Nearest Tailwind: Yellow 300 #FDE047

Tailwind Shades

50
#FCFCF3
100
#F8F8E2
200
#F4F5C2
300
#ECED96
400
#E1E45D
500
#D7DA25
600
#ACAF1D
700
#898C18
800
#6B6D12
900
#4E4F11
950
#31320B

Contrast Checker

Text on white

2.13:1

AA Fail AAA Fail

Text on black

9.84:1

AA Pass AAA Pass

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