#42DFDD

#42DFDD

Color Values

HEX

#42DFDD

RGB

66, 223, 221

HSL

179,2, 71,0%, 56,7%

HSV

179,2, 70,4%, 87,5%

CMYK

70,4%, 0,0%, 0,9%, 12,5%

OKLCH

0,8245 0,1265 193,7

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#42DFDD

#DF4244

Analogous

#42DF8E

#4293DF

#42DFDD

Triadic

#42DFDD

#DD42DF

#DFDD42

Split Complementary

#42DFDD

#DF4293

#DF8E42

Tetradic

#42DFDD

#8E42DF

#DF4244

#93DF42

Color Blindness Simulation

Original

#42DFDD

Protanopia

#8687DD

Deuteranopia

#7D71DE

Tritanopia

#4ADEDE

Achromatopsia

#BDBDBD

CSS Usage

background-color: #42DFDD;
color: #42DFDD;
border-color: #42DFDD;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F3FCFC
100
#E2F8F8
200
#C2F5F4
300
#96EDEC
400
#5EE4E2
500
#25DAD8
600
#1EAEAC
700
#188C8A
800
#126D6C
900
#114F4F
950
#0B3232

Contrast Checker

Text on white

1,64:1

AA Fail AAA Fail

Text on black

12,83:1

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