#42D8D4

#42D8D4

Color Values

HEX

#42D8D4

RGB

66, 216, 212

HSL

178.4, 65.8%, 55.3%

HSV

178.4, 69.4%, 84.7%

CMYK

69.4%, 0.0%, 1.9%, 15.3%

OKLCH

0.8048 0.1228 192.4

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#42D8D4

#D84246

Analogous

#42D889

#4291D8

#42D8D4

Triadic

#42D8D4

#D442D8

#D8D442

Split Complementary

#42D8D4

#D84291

#D88942

Tetradic

#42D8D4

#8942D8

#D84246

#91D842

Color Blindness Simulation

Original

#42D8D4

Protanopia

#8384D5

Deuteranopia

#7A6FD5

Tritanopia

#4AD6D6

Achromatopsia

#B8B8B8

CSS Usage

background-color: #42D8D4;
color: #42D8D4;
border-color: #42D8D4;
Nearest Tailwind: Teal 400 #2DD4BF

Tailwind Shades

50
#F3FCFB
100
#E3F7F7
200
#C4F3F2
300
#9AEAE8
400
#63DFDB
500
#2CD3CF
600
#23A9A6
700
#1C8784
800
#166A67
900
#144D4C
950
#0C3130

Contrast Checker

Text on white

1.75:1

AA Fail AAA Fail

Text on black

12.0:1

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