#42AFB0

#42AFB0

Color Values

HEX

#42AFB0

RGB

66, 175, 176

HSL

180.5, 45.5%, 47.5%

HSV

180.5, 62.5%, 69.0%

CMYK

62.5%, 0.6%, 0.0%, 31.0%

OKLCH

0.6931 0.0977 196.0

Properties

Cool Light Nearest: NCS S 1050-B50G Turquoise

Color Harmonies

Complementary

#42AFB0

#B04342

Analogous

#42B07A

#4278B0

#42AFB0

Triadic

#42AFB0

#B042AF

#AFB042

Split Complementary

#42AFB0

#B04278

#B07A42

Tetradic

#42AFB0

#7A42B0

#B04342

#78B042

Color Blindness Simulation

Original

#42AFB0

Protanopia

#7172B0

Deuteranopia

#6B63B0

Tritanopia

#47B0B0

Achromatopsia

#989898

CSS Usage

background-color: #42AFB0;
color: #42AFB0;
border-color: #42AFB0;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F4FAFA
100
#E6F4F4
200
#CBEBEC
300
#A6DDDE
400
#76CBCC
500
#45B9BA
600
#389494
700
#2C7677
800
#235C5D
900
#1D4444
950
#122B2B

Contrast Checker

Text on white

2.63:1

AA Fail AAA Fail

Text on black

7.99:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026