#516758

#516758

Color Values

HEX

#516758

RGB

81, 103, 88

HSL

139.1, 12.0%, 36.1%

HSV

139.1, 21.4%, 40.4%

CMYK

21.4%, 0.0%, 14.6%, 59.6%

OKLCH

0.4911 0.0356 155.1

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#516758

#675160

Analogous

#556751

#516763

#516758

Triadic

#516758

#585167

#675851

Split Complementary

#516758

#635167

#675155

Tetradic

#516758

#515567

#675160

#676351

Color Blindness Simulation

Original

#516758

Protanopia

#5B5B5C

Deuteranopia

#59585C

Tritanopia

#525E5F

Achromatopsia

#616161

CSS Usage

background-color: #516758;
color: #516758;
border-color: #516758;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F7
100
#EBEFEC
200
#D7E0DA
300
#BAC9BF
400
#95AC9D
500
#708F7A
600
#5A7262
700
#485B4E
800
#38473D
900
#2B362F
950
#1B221D

Contrast Checker

Text on white

6.12:1

AA Pass AAA Fail

Text on black

3.43:1

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