#81B490

#81B490

Color Values

HEX

#81B490

RGB

129, 180, 144

HSL

137.6, 25.4%, 60.6%

HSV

137.6, 28.3%, 70.6%

CMYK

28.3%, 0.0%, 20.0%, 29.4%

OKLCH

0.7239 0.0751 153.5

Properties

Cool Light Nearest: darkseagreen

Color Harmonies

Complementary

#81B490

#B481A5

Analogous

#8CB481

#81B4AA

#81B490

Triadic

#81B490

#9081B4

#B49081

Split Complementary

#81B490

#AA81B4

#B4818C

Tetradic

#81B490

#818CB4

#B481A5

#B4AA81

Color Blindness Simulation

Original

#81B490

Protanopia

#979899

Deuteranopia

#94909B

Tritanopia

#84A0A1

Achromatopsia

#A7A7A7

CSS Usage

background-color: #81B490;
color: #81B490;
border-color: #81B490;
Nearest Tailwind: Emerald 200 #A7F3D0

Tailwind Shades

50
#F6F9F7
100
#E9F1EC
200
#D2E4D8
300
#B2D1BB
400
#89B997
500
#5FA072
600
#4C805B
700
#3D6649
800
#305039
900
#253C2C
950
#18261C

Contrast Checker

Text on white

2.37:1

AA Fail AAA Fail

Text on black

8.86:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026