#425739

#425739

Color Values

HEX

#425739

RGB

66, 87, 57

HSL

102.0, 20.8%, 28.2%

HSV

102.0, 34.5%, 34.1%

CMYK

24.1%, 0.0%, 34.5%, 65.9%

OKLCH

0.4306 0.0544 136.6

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#425739

#4E3957

Analogous

#515739

#39573F

#425739

Triadic

#425739

#394257

#573942

Split Complementary

#425739

#3F3957

#573951

Tetradic

#425739

#395157

#4E3957

#573F39

Color Blindness Simulation

Original

#425739

Protanopia

#4B4B40

Deuteranopia

#4A4842

Tritanopia

#434647

Achromatopsia

#505050

CSS Usage

background-color: #425739;
color: #425739;
border-color: #425739;
Nearest Tailwind: Green 900 #14532D

Tailwind Shades

50
#F7F9F6
100
#ECF0EA
200
#D8E3D4
300
#BDCFB5
400
#99B48D
500
#759A65
600
#5E7B51
700
#4B6341
800
#3A4D32
900
#2D3A27
950
#1C2419

Contrast Checker

Text on white

7.91:1

AA Pass AAA Pass

Text on black

2.65:1

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