#51987B

#51987B

Color Values

HEX

#51987B

RGB

81, 152, 123

HSL

155.5, 30.5%, 45.7%

HSV

155.5, 46.7%, 59.6%

CMYK

46.7%, 0.0%, 19.1%, 40.4%

OKLCH

0.6247 0.0851 165.3

Properties

Cool Light Nearest: aquamarine 4

Color Harmonies

Complementary

#51987B

#98516E

Analogous

#519858

#519298

#51987B

Triadic

#51987B

#7B5198

#987B51

Split Complementary

#51987B

#985192

#985851

Tetradic

#51987B

#585198

#98516E

#929851

Color Blindness Simulation

Original

#51987B

Protanopia

#707082

Deuteranopia

#6C6684

Tritanopia

#558889

Achromatopsia

#878787

CSS Usage

background-color: #51987B;
color: #51987B;
border-color: #51987B;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F5F9F8
100
#E9F2EE
200
#D0E6DD
300
#AFD4C5
400
#84BDA6
500
#59A687
600
#47856C
700
#396A56
800
#2C5343
900
#233E33
950
#162720

Contrast Checker

Text on white

3.43:1

AA Fail AAA Fail

Text on black

6.13:1

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