#287723

#287723

Color Values

HEX

#287723

RGB

40, 119, 35

HSL

116.4, 54.5%, 30.2%

HSV

116.4, 70.6%, 46.7%

CMYK

66.4%, 0.0%, 70.6%, 53.3%

OKLCH

0.5027 0.1415 142.3

Properties

Cool Dark Nearest: darkgreen

Color Harmonies

Complementary

#287723

#722377

Analogous

#527723

#237748

#287723

Triadic

#287723

#232877

#772328

Split Complementary

#287723

#482377

#772352

Tetradic

#287723

#235277

#722377

#774823

Color Blindness Simulation

Original

#287723

Protanopia

#4A4B37

Deuteranopia

#46403C

Tritanopia

#2C474B

Achromatopsia

#606060

CSS Usage

background-color: #287723;
color: #287723;
border-color: #287723;
Nearest Tailwind: Green 700 #15803D

Tailwind Shades

50
#F4FBF4
100
#E6F5E5
200
#CAEFC8
300
#A4E3A0
400
#73D46D
500
#42C53A
600
#359E2E
700
#2A7E25
800
#21621D
900
#1C4819
950
#112E10

Contrast Checker

Text on white

5.6:1

AA Pass AAA Fail

Text on black

3.75:1

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