#5751EC

#5751EC

Color Values

HEX

#5751EC

RGB

87, 81, 236

HSL

242.3, 80.3%, 62.2%

HSV

242.3, 65.7%, 92.5%

CMYK

63.1%, 65.7%, 0.0%, 7.5%

OKLCH

0.5387 0.225 277.4

Properties

Cool Dark Nearest: slateblue 1

Color Harmonies

Complementary

#5751EC

#E6EC51

Analogous

#5199EC

#A551EC

#5751EC

Triadic

#5751EC

#EC5751

#51EC57

Split Complementary

#5751EC

#ECA551

#99EC51

Tetradic

#5751EC

#EC5199

#E6EC51

#51ECA5

Color Blindness Simulation

Original

#5751EC

Protanopia

#5454C7

Deuteranopia

#5555BE

Tritanopia

#57A9A2

Achromatopsia

#5D5D5D

CSS Usage

background-color: #5751EC;
color: #5751EC;
border-color: #5751EC;
Nearest Tailwind: Indigo 600 #4F46E5

Tailwind Shades

50
#F3F2FD
100
#E2E1F9
200
#C1BFF8
300
#9491F3
400
#5B55EC
500
#2119E6
600
#1A14B8
700
#151093
800
#100D73
900
#100D53
950
#0A0835

Contrast Checker

Text on white

5.54:1

AA Pass AAA Fail

Text on black

3.79:1

AA Fail 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