#425139

#425139

Color Values

HEX

#425139

RGB

66, 81, 57

HSL

97.5, 17.4%, 27.1%

HSV

97.5, 29.6%, 31.8%

CMYK

18.5%, 0.0%, 29.6%, 68.2%

OKLCH

0.4147 0.0431 134.0

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#425139

#483951

Analogous

#4E5139

#39513C

#425139

Triadic

#425139

#394251

#513942

Split Complementary

#425139

#3C3951

#51394E

Tetradic

#425139

#394E51

#483951

#513C39

Color Blindness Simulation

Original

#425139

Protanopia

#48493F

Deuteranopia

#484640

Tritanopia

#434344

Achromatopsia

#4C4C4C

CSS Usage

background-color: #425139;
color: #425139;
border-color: #425139;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F6
100
#ECF0EB
200
#DAE2D5
300
#BFCCB7
400
#9DB190
500
#7A9669
600
#627854
700
#4E6043
800
#3D4B35
900
#2F3829
950
#1D231A

Contrast Checker

Text on white

8.51:1

AA Pass AAA Pass

Text on black

2.47:1

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