#288256

#288256

Color Values

HEX

#288256

RGB

40, 130, 86

HSL

150,7, 52,9%, 33,3%

HSV

150,7, 69,2%, 51,0%

CMYK

69,2%, 0,0%, 33,8%, 49,0%

OKLCH

0,542 0,1093 157,8

Properties

Cool Dark Nearest: seagreen

Color Harmonies

Complementary

#288256

#822854

Analogous

#288229

#288182

#288256

Triadic

#288256

#562882

#825628

Split Complementary

#288256

#822881

#822928

Tetradic

#288256

#292882

#822854

#818228

Color Blindness Simulation

Original

#288256

Protanopia

#4F5061

Deuteranopia

#4A4363

Tritanopia

#2C696B

Achromatopsia

#6C6C6C

CSS Usage

background-color: #288256;
color: #288256;
border-color: #288256;
Nearest Tailwind: Emerald 700 #047857

Tailwind Shades

50
#F4FBF7
100
#E5F5ED
200
#C8EEDC
300
#A1E2C3
400
#6FD3A2
500
#3CC381
600
#309C67
700
#267D53
800
#1E6141
900
#194831
950
#102D1F

Contrast Checker

Text on white

4,75:1

AA Pass AAA Fail

Text on black

4,42:1

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