#5451CE

#5451CE

Color Values

HEX

#5451CE

RGB

84, 81, 206

HSL

241.4, 56.1%, 56.3%

HSV

241.4, 60.7%, 80.8%

CMYK

59.2%, 60.7%, 0.0%, 19.2%

OKLCH

0.5117 0.1876 278.5

Properties

Cool Dark Nearest: slateblue 3

Color Harmonies

Complementary

#5451CE

#CBCE51

Analogous

#518DCE

#9251CE

#5451CE

Triadic

#5451CE

#CE5451

#51CE54

Split Complementary

#5451CE

#CE9251

#8DCE51

Tetradic

#5451CE

#CE518D

#CBCE51

#51CE92

Color Blindness Simulation

Original

#5451CE

Protanopia

#5353B0

Deuteranopia

#5353A8

Tritanopia

#549893

Achromatopsia

#5B5B5B

CSS Usage

background-color: #5451CE;
color: #5451CE;
border-color: #5451CE;
Nearest Tailwind: Blue 700 #1D4ED8

Tailwind Shades

50
#F4F4FB
100
#E5E5F6
200
#C8C7EF
300
#A19FE4
400
#6E6CD6
500
#3B38C7
600
#2F2D9F
700
#26247F
800
#1E1C64
900
#191849
950
#100F2E

Contrast Checker

Text on white

6.1:1

AA Pass AAA Fail

Text on black

3.45:1

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