#5651CC

#5651CC

Color Values

HEX

#5651CC

RGB

86, 81, 204

HSL

242.4, 54.7%, 55.9%

HSV

242.4, 60.3%, 80.0%

CMYK

57.8%, 60.3%, 0.0%, 20.0%

OKLCH

0.5115 0.1846 279.4

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#5651CC

#C7CC51

Analogous

#518ACC

#9351CC

#5651CC

Triadic

#5651CC

#CC5651

#51CC56

Split Complementary

#5651CC

#CC9351

#8ACC51

Tetradic

#5651CC

#CC518A

#C7CC51

#51CC93

Color Blindness Simulation

Original

#5651CC

Protanopia

#5454AE

Deuteranopia

#5454A7

Tritanopia

#569792

Achromatopsia

#5B5B5B

CSS Usage

background-color: #5651CC;
color: #5651CC;
border-color: #5651CC;
Nearest Tailwind: Indigo 500 #6366F1

Tailwind Shades

50
#F4F4FB
100
#E6E5F5
200
#C9C8EF
300
#A3A0E3
400
#716DD4
500
#3F3AC5
600
#332E9E
700
#29257E
800
#201D63
900
#1B1948
950
#11102E

Contrast Checker

Text on white

6.1:1

AA Pass AAA Fail

Text on black

3.44:1

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