#516E89

#516E89

Color Values

HEX

#516E89

RGB

81, 110, 137

HSL

208.9, 25.7%, 42.7%

HSV

208.9, 40.9%, 53.7%

CMYK

40.9%, 19.7%, 0.0%, 46.3%

OKLCH

0.5264 0.0546 247.1

Properties

Cool Dark Nearest: skyblue 4

Color Harmonies

Complementary

#516E89

#896C51

Analogous

#518988

#515289

#516E89

Triadic

#516E89

#89516E

#6E8951

Split Complementary

#516E89

#895152

#898851

Tetradic

#516E89

#885189

#896C51

#528951

Color Blindness Simulation

Original

#516E89

Protanopia

#5E5E82

Deuteranopia

#5C5A81

Tritanopia

#527D7C

Achromatopsia

#6A6A6A

CSS Usage

background-color: #516E89;
color: #516E89;
border-color: #516E89;
Nearest Tailwind: Slate 500 #64748B

Tailwind Shades

50
#F6F7F9
100
#E9EDF1
200
#D2DCE4
300
#B2C2D2
400
#88A2B9
500
#5F81A0
600
#4C6780
700
#3D5267
800
#2F4050
900
#25313C
950
#181F26

Contrast Checker

Text on white

5.33:1

AA Pass AAA Fail

Text on black

3.94:1

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