#42B683

#42B683

Color Values

HEX

#42B683

RGB

66, 182, 131

HSL

153.6, 46.8%, 48.6%

HSV

153.6, 63.7%, 71.4%

CMYK

63.7%, 0.0%, 28.0%, 28.6%

OKLCH

0.6974 0.1293 161.0

Properties

Cool Light Nearest: Mountain Meadow

Color Harmonies

Complementary

#42B683

#B64275

Analogous

#42B649

#42AFB6

#42B683

Triadic

#42B683

#8342B6

#B68342

Split Complementary

#42B683

#B642AF

#B64942

Tetradic

#42B683

#4942B6

#B64275

#AFB642

Color Blindness Simulation

Original

#42B683

Protanopia

#74758F

Deuteranopia

#6E6592

Tritanopia

#48999B

Achromatopsia

#9A9A9A

CSS Usage

background-color: #42B683;
color: #42B683;
border-color: #42B683;
Nearest Tailwind: Emerald 500 #10B981

Tailwind Shades

50
#F4FAF8
100
#E6F4EE
200
#CBECDD
300
#A5DEC5
400
#74CDA6
500
#44BB87
600
#36966C
700
#2B7856
800
#225E43
900
#1C4533
950
#122B20

Contrast Checker

Text on white

2.55:1

AA Fail AAA Fail

Text on black

8.25:1

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