#278581

#278581

Color Values

HEX

#278581

RGB

39, 133, 129

HSL

177.4, 54.7%, 33.7%

HSV

177.4, 70.7%, 52.2%

CMYK

70.7%, 0.0%, 3.0%, 47.8%

OKLCH

0.5625 0.0852 190.9

Properties

Cool Light Nearest: teal

Color Harmonies

Complementary

#278581

#85272B

Analogous

#278552

#275A85

#278581

Triadic

#278581

#812785

#858127

Split Complementary

#278581

#85275A

#855227

Tetradic

#278581

#522785

#85272B

#5A8527

Color Blindness Simulation

Original

#278581

Protanopia

#505182

Deuteranopia

#4A4382

Tritanopia

#2C8383

Achromatopsia

#717171

CSS Usage

background-color: #278581;
color: #278581;
border-color: #278581;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F4FBFB
100
#E5F5F5
200
#C8EFED
300
#A0E3E0
400
#6DD4D0
500
#3AC5BF
600
#2E9E99
700
#257E7A
800
#1D6360
900
#194846
950
#102E2C

Contrast Checker

Text on white

4.41:1

AA Fail AAA Fail

Text on black

4.76:1

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