#57706D

#57706D

Color Values

HEX

#57706D

RGB

87, 112, 109

HSL

172.8, 12.6%, 39.0%

HSV

172.8, 22.3%, 43.9%

CMYK

22.3%, 0.0%, 2.7%, 56.1%

OKLCH

0.5243 0.0297 187.3

Properties

Cool Dark Nearest: RAL 7005 Mouse Grey

Color Harmonies

Complementary

#57706D

#70575A

Analogous

#577060

#576670

#57706D

Triadic

#57706D

#6D5770

#706D57

Split Complementary

#57706D

#705766

#706057

Tetradic

#57706D

#605770

#70575A

#667057

Color Blindness Simulation

Original

#57706D

Protanopia

#62626E

Deuteranopia

#605E6E

Tritanopia

#586E6E

Achromatopsia

#6A6A6A

CSS Usage

background-color: #57706D;
color: #57706D;
border-color: #57706D;
Nearest Tailwind: Neutral 500 #737373

Tailwind Shades

50
#F7F8F8
100
#EBEFEF
200
#D7E0DF
300
#BACAC8
400
#95ADAA
500
#6F908C
600
#597370
700
#475C59
800
#384846
900
#2B3635
950
#1B2221

Contrast Checker

Text on white

5.32:1

AA Pass AAA Fail

Text on black

3.94:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026