#516668

#516668

Color Values

HEX

#516668

RGB

81, 102, 104

HSL

185.2, 12.4%, 36.3%

HSV

185.2, 22.1%, 40.8%

CMYK

22.1%, 1.9%, 0.0%, 59.2%

OKLCH

0.4939 0.0254 203.5

Properties

Cool Dark Nearest: RAL 7012 Basalt Grey

Color Harmonies

Complementary

#516668

#685351

Analogous

#51685F

#515B68

#516668

Triadic

#516668

#685166

#666851

Split Complementary

#516668

#68515B

#685F51

Tetradic

#516668

#5F5168

#685351

#5B6851

Color Blindness Simulation

Original

#516668

Protanopia

#5A5A68

Deuteranopia

#595767

Tritanopia

#526767

Achromatopsia

#626262

CSS Usage

background-color: #516668;
color: #516668;
border-color: #516668;
Nearest Tailwind: Neutral 600 #525252

Tailwind Shades

50
#F7F8F8
100
#EBEFEF
200
#D7DFE0
300
#BAC8C9
400
#95AAAC
500
#708D8F
600
#597073
700
#475A5C
800
#384648
900
#2B3536
950
#1B2122

Contrast Checker

Text on white

6.09:1

AA Pass AAA Fail

Text on black

3.45:1

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