#515D76

#515D76

Color Values

HEX

#515D76

RGB

81, 93, 118

HSL

220.5, 18.6%, 39.0%

HSV

220.5, 31.4%, 46.3%

CMYK

31.4%, 21.2%, 0.0%, 53.7%

OKLCH

0.478 0.0432 264.8

Properties

Cool Dark Nearest: RAL 5014 Pigeon Blue

Color Harmonies

Complementary

#515D76

#766A51

Analogous

#516F76

#575176

#515D76

Triadic

#515D76

#76515D

#5D7651

Split Complementary

#515D76

#765751

#6F7651

Tetradic

#515D76

#76516F

#766A51

#517657

Color Blindness Simulation

Original

#515D76

Protanopia

#565670

Deuteranopia

#56556E

Tritanopia

#526B6A

Achromatopsia

#5C5C5C

CSS Usage

background-color: #515D76;
color: #515D76;
border-color: #515D76;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F6F7F9
100
#EAECF0
200
#D5D9E2
300
#B6BECD
400
#8F9BB2
500
#687797
600
#535F79
700
#424C61
800
#343C4C
900
#282E39
950
#191D24

Contrast Checker

Text on white

6.61:1

AA Pass AAA Fail

Text on black

3.18:1

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