#5B5AF3

#5B5AF3

Color Values

HEX

#5B5AF3

RGB

91, 90, 243

HSL

240.4, 86.4%, 65.3%

HSV

240.4, 63.0%, 95.3%

CMYK

62.6%, 63.0%, 0.0%, 4.7%

OKLCH

0.5615 0.2226 276.8

Properties

Cool Dark Nearest: slateblue 1

Color Harmonies

Complementary

#5B5AF3

#F2F35A

Analogous

#5AA5F3

#A85AF3

#5B5AF3

Triadic

#5B5AF3

#F35B5A

#5AF35B

Split Complementary

#5B5AF3

#F3A85A

#A5F35A

Tetradic

#5B5AF3

#F35AA5

#F2F35A

#5AF3A8

Color Blindness Simulation

Original

#5B5AF3

Protanopia

#5B5BCE

Deuteranopia

#5B5BC5

Tritanopia

#5BB1AA

Achromatopsia

#656565

CSS Usage

background-color: #5B5AF3;
color: #5B5AF3;
border-color: #5B5AF3;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F2F2FD
100
#E0E0FA
200
#BDBCFA
300
#8E8DF7
400
#504FF2
500
#1311EE
600
#0F0EBE
700
#0C0B98
800
#090977
900
#0B0B56
950
#070736

Contrast Checker

Text on white

5.0:1

AA Pass AAA Fail

Text on black

4.2:1

AA Fail AAA Fail

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