#515168

#515168

Color Values

HEX

#515168

RGB

81, 81, 104

HSL

240.0, 12.4%, 36.3%

HSV

240.0, 22.1%, 40.8%

CMYK

22.1%, 22.1%, 0.0%, 59.2%

OKLCH

0.444 0.0375 284.8

Properties

Cool Dark Nearest: RAL 7015 Slate Grey

Color Harmonies

Complementary

#515168

#686851

Analogous

#515D68

#5D5168

#515168

Triadic

#515168

#685151

#516851

Split Complementary

#515168

#685D51

#5D6851

Tetradic

#515168

#68515D

#686851

#51685D

Color Blindness Simulation

Original

#515168

Protanopia

#515162

Deuteranopia

#515161

Tritanopia

#515E5D

Achromatopsia

#535353

CSS Usage

background-color: #515168;
color: #515168;
border-color: #515168;
Nearest Tailwind: Slate 600 #475569

Tailwind Shades

50
#F7F7F8
100
#EBEBEF
200
#D7D7E0
300
#BABAC9
400
#9595AC
500
#70708F
600
#595973
700
#47475C
800
#383848
900
#2B2B36
950
#1B1B22

Contrast Checker

Text on white

7.7:1

AA Pass AAA Pass

Text on black

2.73:1

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