#42C8CD

#42C8CD

Color Values

HEX

#42C8CD

RGB

66, 200, 205

HSL

182.2, 58.2%, 53.1%

HSV

182.2, 67.8%, 80.4%

CMYK

67.8%, 2.4%, 0.0%, 19.6%

OKLCH

0.764 0.1131 198.7

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#42C8CD

#CD4742

Analogous

#42CD8D

#4282CD

#42C8CD

Triadic

#42C8CD

#CD42C8

#C8CD42

Split Complementary

#42C8CD

#CD4282

#CD8D42

Tetradic

#42C8CD

#8D42CD

#CD4742

#82CD42

Color Blindness Simulation

Original

#42C8CD

Protanopia

#7C7DCC

Deuteranopia

#746ACC

Tritanopia

#49CBCB

Achromatopsia

#ACACAC

CSS Usage

background-color: #42C8CD;
color: #42C8CD;
border-color: #42C8CD;
Nearest Tailwind: Cyan 400 #22D3EE

Tailwind Shades

50
#F4FBFB
100
#E4F5F6
200
#C7EFF0
300
#9EE3E5
400
#6AD4D8
500
#35C4CA
600
#2B9DA1
700
#227E81
800
#1B6265
900
#17484A
950
#0F2D2F

Contrast Checker

Text on white

2.02:1

AA Fail AAA Fail

Text on black

10.37:1

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