#39423F

#39423F

Color Values

HEX

#39423F

RGB

57, 66, 63

HSL

160.0, 7.3%, 24.1%

HSV

160.0, 13.6%, 25.9%

CMYK

13.6%, 0.0%, 4.5%, 74.1%

OKLCH

0.3698 0.0129 173.5

Properties

Cool Dark Nearest: RAL 6012 Black Green

Color Harmonies

Complementary

#39423F

#42393C

Analogous

#39423A

#394042

#39423F

Triadic

#39423F

#3F3942

#423F39

Split Complementary

#39423F

#423940

#423A39

Tetradic

#39423F

#3A3942

#42393C

#404239

Color Blindness Simulation

Original

#39423F

Protanopia

#3D3D40

Deuteranopia

#3C3C40

Tritanopia

#394040

Achromatopsia

#404040

CSS Usage

background-color: #39423F;
color: #39423F;
border-color: #39423F;
Nearest Tailwind: Neutral 700 #404040

Tailwind Shades

50
#F7F8F8
100
#ECEEEE
200
#D9DEDC
300
#BDC6C3
400
#9AA8A3
500
#768983
600
#5F6D68
700
#4C5854
800
#3B4441
900
#2D3432
950
#1D211F

Contrast Checker

Text on white

10.37:1

AA Pass AAA Pass

Text on black

2.03:1

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