#42CCCF

#42CCCF

Color Values

HEX

#42CCCF

RGB

66, 204, 207

HSL

181.3, 59.5%, 53.5%

HSV

181.3, 68.1%, 81.2%

CMYK

68.1%, 1.4%, 0.0%, 18.8%

OKLCH

0.7743 0.1154 197.2

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#42CCCF

#CF4542

Analogous

#42CF8B

#4285CF

#42CCCF

Triadic

#42CCCF

#CF42CC

#CCCF42

Split Complementary

#42CCCF

#CF4285

#CF8B42

Tetradic

#42CCCF

#8B42CF

#CF4542

#85CF42

Color Blindness Simulation

Original

#42CCCF

Protanopia

#7E7FCE

Deuteranopia

#766BCE

Tritanopia

#49CECE

Achromatopsia

#AFAFAF

CSS Usage

background-color: #42CCCF;
color: #42CCCF;
border-color: #42CCCF;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F3FBFB
100
#E4F6F6
200
#C6F0F1
300
#9DE5E6
400
#69D6D9
500
#34C8CB
600
#29A0A3
700
#218082
800
#1A6466
900
#17494A
950
#0E2E2F

Contrast Checker

Text on white

1.95:1

AA Fail AAA Fail

Text on black

10.77:1

AA Pass AAA Pass

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

1월 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

1월 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

1월 15, 2026