#42D79C

#42D79C

Color Values

HEX

#42D79C

RGB

66, 215, 156

HSL

156.2, 65.1%, 55.1%

HSV

156.2, 69.3%, 84.3%

CMYK

69.3%, 0.0%, 27.4%, 15.7%

OKLCH

0.7866 0.1514 162.4

Properties

Cool Light Nearest: Caribbean Green

Color Harmonies

Complementary

#42D79C

#D7427D

Analogous

#42D751

#42C8D7

#42D79C

Triadic

#42D79C

#9C42D7

#D79C42

Split Complementary

#42D79C

#D742C8

#D75142

Tetradic

#42D79C

#5142D7

#D7427D

#C8D742

Color Blindness Simulation

Original

#42D79C

Protanopia

#8384AA

Deuteranopia

#7A6FAE

Tritanopia

#49B6B8

Achromatopsia

#B3B3B3

CSS Usage

background-color: #42D79C;
color: #42D79C;
border-color: #42D79C;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F3FCF8
100
#E3F7EF
200
#C4F3E0
300
#9AEACA
400
#63DEAD
500
#2CD391
600
#24A874
700
#1C875D
800
#166948
900
#144D36
950
#0D3122

Contrast Checker

Text on white

1.84:1

AA Fail AAA Fail

Text on black

11.43:1

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