#42DB9F

#42DB9F

Color Values

HEX

#42DB9F

RGB

66, 219, 159

HSL

156.5, 68.0%, 55.9%

HSV

156.5, 69.9%, 85.9%

CMYK

69.9%, 0.0%, 27.4%, 14.1%

OKLCH

0.7972 0.154 162.5

Properties

Cool Light Nearest: Caribbean Green

Color Harmonies

Complementary

#42DB9F

#DB427E

Analogous

#42DB53

#42CADB

#42DB9F

Triadic

#42DB9F

#9F42DB

#DB9F42

Split Complementary

#42DB9F

#DB42CA

#DB5342

Tetradic

#42DB9F

#5342DB

#DB427E

#CADB42

Color Blindness Simulation

Original

#42DB9F

Protanopia

#8486AE

Deuteranopia

#7B70B1

Tritanopia

#4AB9BC

Achromatopsia

#B6B6B6

CSS Usage

background-color: #42DB9F;
color: #42DB9F;
border-color: #42DB9F;
Nearest Tailwind: Emerald 400 #34D399

Tailwind Shades

50
#F3FCF8
100
#E3F7EF
200
#C3F4E1
300
#98EBCB
400
#60E1AF
500
#29D692
600
#21AB75
700
#1A895E
800
#146B49
900
#134E37
950
#0C3123

Contrast Checker

Text on white

1.77:1

AA Fail AAA Fail

Text on black

11.86:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026