#42D596

#42D596

Color Values

HEX

#42D596

RGB

66, 213, 150

HSL

154,3, 63,6%, 54,7%

HSV

154,3, 69,0%, 83,5%

CMYK

69,0%, 0,0%, 29,6%, 16,5%

OKLCH

0,7802 0,1538 160,6

Properties

Cool Light Nearest: Caribbean Green

Color Harmonies

Complementary

#42D596

#D54281

Analogous

#42D54D

#42CAD5

#42D596

Triadic

#42D596

#9642D5

#D59642

Split Complementary

#42D596

#D542CA

#D54D42

Tetradic

#42D596

#4D42D5

#D54281

#CAD542

Color Blindness Simulation

Original

#42D596

Protanopia

#8283A5

Deuteranopia

#796EA9

Tritanopia

#49B1B4

Achromatopsia

#B1B1B1

CSS Usage

background-color: #42D596;
color: #42D596;
border-color: #42D596;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F3FBF8
100
#E4F7EF
200
#C5F2DF
300
#9BE9C7
400
#65DDA9
500
#2ED18B
600
#25A76F
700
#1E8559
800
#176846
900
#154C34
950
#0D3021

Contrast Checker

Text on white

1,88:1

AA Fail AAA Fail

Text on black

11,19:1

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