#518787

#518787

Color Values

HEX

#518787

RGB

81, 135, 135

HSL

180.0, 25.0%, 42.4%

HSV

180.0, 40.0%, 52.9%

CMYK

40.0%, 0.0%, 0.0%, 47.1%

OKLCH

0.586 0.0574 195.7

Properties

Cool Light Nearest: cadetblue 4

Color Harmonies

Complementary

#518787

#875151

Analogous

#51876C

#516C87

#518787

Triadic

#518787

#875187

#878751

Split Complementary

#518787

#87516C

#876C51

Tetradic

#518787

#6C5187

#875151

#6C8751

Color Blindness Simulation

Original

#518787

Protanopia

#686987

Deuteranopia

#656187

Tritanopia

#548787

Achromatopsia

#7C7C7C

CSS Usage

background-color: #518787;
color: #518787;
border-color: #518787;
Nearest Tailwind: Teal 700 #0F766E

Tailwind Shades

50
#F6F9F9
100
#E9F1F1
200
#D2E4E4
300
#B2D1D1
400
#89B8B8
500
#609F9F
600
#4D8080
700
#3D6666
800
#305050
900
#263B3B
950
#182525

Contrast Checker

Text on white

4.07:1

AA Fail AAA Fail

Text on black

5.17:1

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