#5251BC

#5251BC

Color Values

HEX

#5251BC

RGB

82, 81, 188

HSL

240.6, 44.4%, 52.7%

HSV

240.6, 56.9%, 73.7%

CMYK

56.4%, 56.9%, 0.0%, 26.3%

OKLCH

0.4962 0.1639 279.0

Properties

Cool Dark Nearest: slateblue

Color Harmonies

Complementary

#5251BC

#BBBC51

Analogous

#5185BC

#8751BC

#5251BC

Triadic

#5251BC

#BC5251

#51BC52

Split Complementary

#5251BC

#BC8751

#85BC51

Tetradic

#5251BC

#BC5185

#BBBC51

#51BC87

Color Blindness Simulation

Original

#5251BC

Protanopia

#5252A2

Deuteranopia

#52529C

Tritanopia

#528E89

Achromatopsia

#595959

CSS Usage

background-color: #5251BC;
color: #5251BC;
border-color: #5251BC;
Nearest Tailwind: Blue 800 #1E40AF

Tailwind Shades

50
#F5F4FA
100
#E7E6F4
200
#CCCBEB
300
#A7A7DD
400
#7877CB
500
#4847B8
600
#3A3993
700
#2E2D76
800
#24235C
900
#1D1D44
950
#13122B

Contrast Checker

Text on white

6.44:1

AA Pass AAA Fail

Text on black

3.26:1

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