#51367B

#51367B

Color Values

HEX

#51367B

RGB

81, 54, 123

HSL

263.5, 39.0%, 34.7%

HSV

263.5, 56.1%, 48.2%

CMYK

34.1%, 56.1%, 0.0%, 51.8%

OKLCH

0.3992 0.1137 299.3

Properties

Cool Dark Nearest: mediumpurple 4

Color Harmonies

Complementary

#51367B

#607B36

Analogous

#363D7B

#74367B

#51367B

Triadic

#51367B

#7B5136

#367B51

Split Complementary

#51367B

#7B7436

#3D7B36

Tetradic

#51367B

#7B363D

#607B36

#367B74

Color Blindness Simulation

Original

#51367B

Protanopia

#45456A

Deuteranopia

#474966

Tritanopia

#505D5A

Achromatopsia

#414141

CSS Usage

background-color: #51367B;
color: #51367B;
border-color: #51367B;
Nearest Tailwind: Indigo 900 #312E81

Tailwind Shades

50
#F7F5FA
100
#ECE7F3
200
#D8CDE9
300
#BDAADA
400
#997CC5
500
#754EB1
600
#5D3E8E
700
#4B3271
800
#3A2759
900
#2D1F41
950
#1C1429

Contrast Checker

Text on white

9.71:1

AA Pass AAA Pass

Text on black

2.16:1

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