#288177

#288177

Color Values

HEX

#288177

RGB

40, 129, 119

HSL

173.3, 52.7%, 33.1%

HSV

173.3, 69.0%, 50.6%

CMYK

69.0%, 0.0%, 7.8%, 49.4%

OKLCH

0.5488 0.0839 184.4

Properties

Cool Dark Nearest: Pine Green

Color Harmonies

Complementary

#288177

#812832

Analogous

#28814A

#285E81

#288177

Triadic

#288177

#772881

#817728

Split Complementary

#288177

#81285E

#814A28

Tetradic

#288177

#4A2881

#812832

#5E8128

Color Blindness Simulation

Original

#288177

Protanopia

#4F4F79

Deuteranopia

#49437A

Tritanopia

#2C7B7C

Achromatopsia

#6D6D6D

CSS Usage

background-color: #288177;
color: #288177;
border-color: #288177;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFA
100
#E5F5F3
200
#C8EEEA
300
#A2E2DB
400
#6FD2C7
500
#3CC3B4
600
#309C90
700
#277D73
800
#1E615A
900
#194742
950
#102D2A

Contrast Checker

Text on white

4.67:1

AA Pass AAA Fail

Text on black

4.5:1

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