#42B481

#42B481

Color Values

HEX

#42B481

RGB

66, 180, 129

HSL

153.2, 46.3%, 48.2%

HSV

153.2, 63.3%, 70.6%

CMYK

63.3%, 0.0%, 28.3%, 29.4%

OKLCH

0.6918 0.1283 160.6

Properties

Cool Light Nearest: Green

Color Harmonies

Complementary

#42B481

#B44275

Analogous

#42B448

#42AEB4

#42B481

Triadic

#42B481

#8142B4

#B48142

Split Complementary

#42B481

#B442AE

#B44842

Tetradic

#42B481

#4842B4

#B44275

#AEB442

Color Blindness Simulation

Original

#42B481

Protanopia

#73748D

Deuteranopia

#6D6490

Tritanopia

#489799

Achromatopsia

#989898

CSS Usage

background-color: #42B481;
color: #42B481;
border-color: #42B481;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FAF8
100
#E6F4EE
200
#CBECDD
300
#A5DEC5
400
#75CCA5
500
#44BB86
600
#37956B
700
#2C7756
800
#225D43
900
#1C4533
950
#122B20

Contrast Checker

Text on white

2.6:1

AA Fail AAA Fail

Text on black

8.08:1

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