#289976

#289976

Color Values

HEX

#289976

RGB

40, 153, 118

HSL

161.4, 58.5%, 37.8%

HSV

161.4, 73.9%, 60.0%

CMYK

73.9%, 0.0%, 22.9%, 40.0%

OKLCH

0.6121 0.1126 167.5

Properties

Cool Light Nearest: Illuminating Emerald

Color Harmonies

Complementary

#289976

#99284B

Analogous

#28993D

#288399

#289976

Triadic

#289976

#762899

#997628

Split Complementary

#289976

#992883

#993D28

Tetradic

#289976

#3D2899

#99284B

#839928

Color Blindness Simulation

Original

#289976

Protanopia

#595A7E

Deuteranopia

#524A80

Tritanopia

#2E8587

Achromatopsia

#7E7E7E

CSS Usage

background-color: #289976;
color: #289976;
border-color: #289976;
Nearest Tailwind: Emerald 600 #059669

Tailwind Shades

50
#F4FBF9
100
#E4F6F1
200
#C6F0E3
300
#9EE6CF
400
#69D8B6
500
#35CA9C
600
#2AA27D
700
#228164
800
#1A654E
900
#174A3A
950
#0E2F25

Contrast Checker

Text on white

3.55:1

AA Fail AAA Fail

Text on black

5.91:1

AA Pass 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