#518C78

#518C78

Color Values

HEX

#518C78

RGB

81, 140, 120

HSL

159.7, 26.7%, 43.3%

HSV

159.7, 42.1%, 54.9%

CMYK

42.1%, 0.0%, 14.3%, 45.1%

OKLCH

0.5936 0.0697 170.1

Properties

Cool Light Nearest: aquamarine 4

Color Harmonies

Complementary

#518C78

#8C5165

Analogous

#518C5A

#51828C

#518C78

Triadic

#518C78

#78518C

#8C7851

Split Complementary

#518C78

#8C5182

#8C5A51

Tetradic

#518C78

#5A518C

#8C5165

#828C51

Color Blindness Simulation

Original

#518C78

Protanopia

#6B6B7D

Deuteranopia

#67637E

Tritanopia

#548182

Achromatopsia

#7E7E7E

CSS Usage

background-color: #518C78;
color: #518C78;
border-color: #518C78;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F6F9F8
100
#E9F1EE
200
#D2E5DE
300
#B1D2C7
400
#87BAA9
500
#5DA28B
600
#4B816F
700
#3C6759
800
#2F5145
900
#253C34
950
#172621

Contrast Checker

Text on white

3.91:1

AA Fail AAA Fail

Text on black

5.37:1

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