#42CFDB

#42CFDB

Color Values

HEX

#42CFDB

RGB

66, 207, 219

HSL

184,7, 68,0%, 55,9%

HSV

184,7, 69,9%, 85,9%

CMYK

69,9%, 5,5%, 0,0%, 14,1%

OKLCH

0,7858 0,1178 203,4

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#42CFDB

#DB4E42

Analogous

#42DB9B

#4283DB

#42CFDB

Triadic

#42CFDB

#DB42CF

#CFDB42

Split Complementary

#42CFDB

#DB4283

#DB9B42

Tetradic

#42CFDB

#9B42DB

#DB4E42

#83DB42

Color Blindness Simulation

Original

#42CFDB

Protanopia

#7F80D8

Deuteranopia

#776CD7

Tritanopia

#49D6D5

Achromatopsia

#B2B2B2

CSS Usage

background-color: #42CFDB;
color: #42CFDB;
border-color: #42CFDB;
Nearest Tailwind: Cyan 400 #22D3EE

Tailwind Shades

50
#F3FBFC
100
#E3F6F7
200
#C3F0F4
300
#98E5EB
400
#60D7E1
500
#29C9D6
600
#21A0AB
700
#1A8089
800
#14646B
900
#13494E
950
#0C2E31

Contrast Checker

Text on white

1,88:1

AA Fail AAA Fail

Text on black

11,18:1

AA Pass AAA Pass

Related Articles

Tutorials

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

Янв 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Янв 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Янв 15, 2026