#57664B

#57664B

Color Values

HEX

#57664B

RGB

87, 102, 75

HSL

93.3, 15.3%, 34.7%

HSV

93.3, 26.5%, 40.0%

CMYK

14.7%, 0.0%, 26.5%, 60.0%

OKLCH

0.4897 0.0456 131.6

Properties

Cool Dark Nearest: RAL 6013 Reed Green

Color Harmonies

Complementary

#57664B

#5A4B66

Analogous

#65664B

#4B664C

#57664B

Triadic

#57664B

#4B5766

#664B57

Split Complementary

#57664B

#4C4B66

#664B65

Tetradic

#57664B

#4B6566

#5A4B66

#664C4B

Color Blindness Simulation

Original

#57664B

Protanopia

#5D5E52

Deuteranopia

#5D5C53

Tritanopia

#585758

Achromatopsia

#616161

CSS Usage

background-color: #57664B;
color: #57664B;
border-color: #57664B;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F6
100
#EDEFEB
200
#DBE1D6
300
#C1CBB8
400
#9FAF92
500
#7D936C
600
#647656
700
#505E45
800
#3F4A36
900
#30372A
950
#1E231A

Contrast Checker

Text on white

6.16:1

AA Pass AAA Fail

Text on black

3.41:1

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