#289F68

#289F68

Color Values

HEX

#289F68

RGB

40, 159, 104

HSL

152.3, 59.8%, 39.0%

HSV

152.3, 74.8%, 62.4%

CMYK

74.8%, 0.0%, 34.6%, 37.6%

OKLCH

0.6246 0.1326 158.0

Properties

Cool Light Nearest: Green

Color Harmonies

Complementary

#289F68

#9F285F

Analogous

#289F2D

#289A9F

#289F68

Triadic

#289F68

#68289F

#9F6828

Split Complementary

#289F68

#9F289A

#9F2D28

Tetradic

#289F68

#2D289F

#9F285F

#9A9F28

Color Blindness Simulation

Original

#289F68

Protanopia

#5C5D75

Deuteranopia

#554C78

Tritanopia

#2E8082

Achromatopsia

#828282

CSS Usage

background-color: #289F68;
color: #289F68;
border-color: #289F68;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F3FBF8
100
#E4F6EE
200
#C6F1DD
300
#9DE6C5
400
#68D9A5
500
#33CC85
600
#29A36B
700
#218255
800
#1A6643
900
#164B32
950
#0E2F20

Contrast Checker

Text on white

3.36:1

AA Fail AAA Fail

Text on black

6.25:1

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