#5B90CC

#5B90CC

Color Values

HEX

#5B90CC

RGB

91, 144, 204

HSL

211.9, 52.6%, 57.8%

HSV

211.9, 55.4%, 80.0%

CMYK

55.4%, 29.4%, 0.0%, 20.0%

OKLCH

0.6419 0.107 252.5

Properties

Cool Light Nearest: steelblue 3

Color Harmonies

Complementary

#5B90CC

#CC975B

Analogous

#5BC8CC

#5E5BCC

#5B90CC

Triadic

#5B90CC

#CC5B90

#90CC5B

Split Complementary

#5B90CC

#CC5E5B

#C8CC5B

Tetradic

#5B90CC

#CC5BC8

#CC975B

#5BCC5E

Color Blindness Simulation

Original

#5B90CC

Protanopia

#7272BD

Deuteranopia

#6F6BBA

Tritanopia

#5EB2B0

Achromatopsia

#898989

CSS Usage

background-color: #5B90CC;
color: #5B90CC;
border-color: #5B90CC;
Nearest Tailwind: Sky 600 #0284C7

Tailwind Shades

50
#F4F7FB
100
#E5EDF5
200
#C9DAEE
300
#A2C0E2
400
#6F9ED2
500
#3C7BC3
600
#30639C
700
#274F7D
800
#1E3E61
900
#1A2F47
950
#101E2D

Contrast Checker

Text on white

3.33:1

AA Fail AAA Fail

Text on black

6.31:1

AA Pass AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026