#90B1CF

#90B1CF

Color Values

HEX

#90B1CF

RGB

144, 177, 207

HSL

208.6, 39.6%, 68.8%

HSV

208.6, 30.4%, 81.2%

CMYK

30.4%, 14.5%, 0.0%, 18.8%

OKLCH

0.7464 0.0565 246.1

Properties

Cool Light Nearest: lightskyblue 3

Color Harmonies

Complementary

#90B1CF

#CFAE90

Analogous

#90CFCD

#9091CF

#90B1CF

Triadic

#90B1CF

#CF90B1

#B1CF90

Split Complementary

#90B1CF

#CF9091

#CFCD90

Tetradic

#90B1CF

#CD90CF

#CFAE90

#91CF90

Color Blindness Simulation

Original

#90B1CF

Protanopia

#9E9FC8

Deuteranopia

#9C9AC6

Tritanopia

#92C2C1

Achromatopsia

#ACACAC

CSS Usage

background-color: #90B1CF;
color: #90B1CF;
border-color: #90B1CF;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F5F7FA
100
#E7EDF3
200
#CDDCE9
300
#AAC3DA
400
#7BA2C6
500
#4D82B2
600
#3E688E
700
#315372
800
#274159
900
#1F3142
950
#141F2A

Contrast Checker

Text on white

2.24:1

AA Fail AAA Fail

Text on black

9.38:1

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