#288654

#288654

Color Values

HEX

#288654

RGB

40, 134, 84

HSL

148.1, 54.0%, 34.1%

HSV

148.1, 70.1%, 52.5%

CMYK

70.1%, 0.0%, 37.3%, 47.5%

OKLCH

0.5525 0.117 155.7

Properties

Cool Light Nearest: seagreen

Color Harmonies

Complementary

#288654

#86285A

Analogous

#2B8628

#288683

#288654

Triadic

#288654

#542886

#865428

Split Complementary

#288654

#832886

#86282B

Tetradic

#288654

#282B86

#86285A

#868328

Color Blindness Simulation

Original

#288654

Protanopia

#515260

Deuteranopia

#4B4463

Tritanopia

#2D6A6C

Achromatopsia

#6E6E6E

CSS Usage

background-color: #288654;
color: #288654;
border-color: #288654;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FBF7
100
#E5F5ED
200
#C8EFDA
300
#A1E3C0
400
#6ED49D
500
#3BC47B
600
#2F9D63
700
#267E4F
800
#1D623E
900
#19482F
950
#102D1E

Contrast Checker

Text on white

4.54:1

AA Pass AAA Fail

Text on black

4.63:1

AA Pass AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026