#515371

#515371

Color Values

HEX

#515371

RGB

81, 83, 113

HSL

236.2, 16.5%, 38.0%

HSV

236.2, 28.3%, 44.3%

CMYK

28.3%, 26.5%, 0.0%, 55.7%

OKLCH

0.4527 0.0489 281.3

Properties

Cool Dark Nearest: RAL 5000 Violet Blue

Color Harmonies

Complementary

#515371

#716F51

Analogous

#516371

#5F5171

#515371

Triadic

#515371

#715153

#537151

Split Complementary

#515371

#715F51

#637151

Tetradic

#515371

#715163

#716F51

#51715F

Color Blindness Simulation

Original

#515371

Protanopia

#52526A

Deuteranopia

#525268

Tritanopia

#516463

Achromatopsia

#555555

CSS Usage

background-color: #515371;
color: #515371;
border-color: #515371;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F6F8
100
#EBEBF0
200
#D5D6E1
300
#B8B9CC
400
#9193B0
500
#6A6D95
600
#555777
700
#44465F
800
#35374A
900
#292A38
950
#1A1B23

Contrast Checker

Text on white

7.43:1

AA Pass AAA Pass

Text on black

2.83:1

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