#90B3CB

#90B3CB

Color Values

HEX

#90B3CB

RGB

144, 179, 203

HSL

204.4, 36.2%, 68.0%

HSV

204.4, 29.1%, 79.6%

CMYK

29.1%, 11.8%, 0.0%, 20.4%

OKLCH

0.7492 0.0515 238.3

Properties

Cool Light Nearest: lightskyblue 3

Color Harmonies

Complementary

#90B3CB

#CBA890

Analogous

#90CBC5

#9095CB

#90B3CB

Triadic

#90B3CB

#CB90B3

#B3CB90

Split Complementary

#90B3CB

#CB9095

#CBC590

Tetradic

#90B3CB

#C590CB

#CBA890

#95CB90

Color Blindness Simulation

Original

#90B3CB

Protanopia

#9F9FC5

Deuteranopia

#9D9AC4

Tritanopia

#92C1C0

Achromatopsia

#ADADAD

CSS Usage

background-color: #90B3CB;
color: #90B3CB;
border-color: #90B3CB;
Nearest Tailwind: Slate 400 #94A3B8

Tailwind Shades

50
#F5F8FA
100
#E8EEF3
200
#CEDEE8
300
#ACC6D8
400
#7EA7C3
500
#5188AE
600
#416D8B
700
#34576F
800
#294457
900
#213340
950
#152029

Contrast Checker

Text on white

2.21:1

AA Fail AAA Fail

Text on black

9.5:1

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