#31B5CE

#31B5CE

Color Values

HEX

#31B5CE

RGB

49, 181, 206

HSL

189.6, 61.6%, 50.0%

HSV

189.6, 76.2%, 80.8%

CMYK

76.2%, 12.1%, 0.0%, 19.2%

OKLCH

0.7149 0.1141 213.7

Properties

Cool Light Nearest: Pacific Blue

Color Harmonies

Complementary

#31B5CE

#CE4A31

Analogous

#31CE99

#3166CE

#31B5CE

Triadic

#31B5CE

#CE31B5

#B5CE31

Split Complementary

#31B5CE

#CE3166

#CE9931

Tetradic

#31B5CE

#9931CE

#CE4A31

#66CE31

Color Blindness Simulation

Original

#31B5CE

Protanopia

#6A6BC8

Deuteranopia

#6259C6

Tritanopia

#38C3C2

Achromatopsia

#9B9B9B

CSS Usage

background-color: #31B5CE;
color: #31B5CE;
border-color: #31B5CE;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F3FAFB
100
#E4F4F6
200
#C5EAF1
300
#9CDBE7
400
#67C8DB
500
#31B5CE
600
#2791A5
700
#1F7484
800
#185A67
900
#16434B
950
#0E2A30

Contrast Checker

Text on white

2.43:1

AA Fail AAA Fail

Text on black

8.63:1

AA Pass AAA Pass

Related Articles

Color Questions

What Is Pantone? The Universal Color Language

Feb 20, 2026
Color Questions

What Is Metamerism? Why Colors Look Different Under Different Lights

Feb 20, 2026
Color Questions

What Is Luminance? Brightness in Color Science

Feb 20, 2026