#57664C

#57664C

Color Values

HEX

#57664C

RGB

87, 102, 76

HSL

94.6, 14.6%, 34.9%

HSV

94.6, 25.5%, 40.0%

CMYK

14.7%, 0.0%, 25.5%, 60.0%

OKLCH

0.49 0.0442 132.3

Properties

Cool Dark Nearest: RAL 6013 Reed Green

Color Harmonies

Complementary

#57664C

#5B4C66

Analogous

#64664C

#4C664E

#57664C

Triadic

#57664C

#4C5766

#664C57

Split Complementary

#57664C

#4E4C66

#664C64

Tetradic

#57664C

#4C6466

#5B4C66

#664E4C

Color Blindness Simulation

Original

#57664C

Protanopia

#5D5E52

Deuteranopia

#5D5C54

Tritanopia

#585758

Achromatopsia

#616161

CSS Usage

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

Tailwind Shades

50
#F7F8F6
100
#EDEFEB
200
#DBE1D6
300
#C0CBB9
400
#9FAE93
500
#7D926D
600
#647557
700
#505E46
800
#3E4936
900
#2F372A
950
#1E231B

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

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026