#39565B

#39565B

Color Values

HEX

#39565B

RGB

57, 86, 91

HSL

188.8, 23.0%, 29.0%

HSV

188.8, 37.4%, 35.7%

CMYK

37.4%, 5.5%, 0.0%, 64.3%

OKLCH

0.4323 0.0354 209.4

Properties

Cool Dark Nearest: darkslategrey

Color Harmonies

Complementary

#39565B

#5B3E39

Analogous

#395B4F

#39455B

#39565B

Triadic

#39565B

#5B3956

#565B39

Split Complementary

#39565B

#5B3945

#5B4F39

Tetradic

#39565B

#4F395B

#5B3E39

#455B39

Color Blindness Simulation

Original

#39565B

Protanopia

#46465A

Deuteranopia

#44425A

Tritanopia

#3A5959

Achromatopsia

#505050

CSS Usage

background-color: #39565B;
color: #39565B;
border-color: #39565B;
Nearest Tailwind: Gray 600 #4B5563

Tailwind Shades

50
#F6F8F9
100
#EAF0F1
200
#D3E1E4
300
#B4CCD0
400
#8BB0B6
500
#62949D
600
#4F777D
700
#3F5F64
800
#314A4E
900
#26383A
950
#182325

Contrast Checker

Text on white

7.91:1

AA Pass AAA Pass

Text on black

2.66:1

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