#51F4F4

#51F4F4

Color Values

HEX

#51F4F4

RGB

81, 244, 244

HSL

180.0, 88.1%, 63.7%

HSV

180.0, 66.8%, 95.7%

CMYK

66.8%, 0.0%, 0.0%, 4.3%

OKLCH

0.8849 0.132 195.0

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#51F4F4

#F45151

Analogous

#51F4A2

#51A2F4

#51F4F4

Triadic

#51F4F4

#F451F4

#F4F451

Split Complementary

#51F4F4

#F451A2

#F4A251

Tetradic

#51F4F4

#A251F4

#F45151

#A2F451

Color Blindness Simulation

Original

#51F4F4

Protanopia

#9899F4

Deuteranopia

#8E82F4

Tritanopia

#59F4F4

Achromatopsia

#D1D1D1

CSS Usage

background-color: #51F4F4;
color: #51F4F4;
border-color: #51F4F4;
Nearest Tailwind: Teal 300 #5EEAD4

Tailwind Shades

50
#F2FDFD
100
#E0FBFB
200
#BCFBFB
300
#8CF8F8
400
#4EF4F4
500
#0FF0F0
600
#0CC0C0
700
#0A9999
800
#087878
900
#0A5757
950
#063737

Contrast Checker

Text on white

1.35:1

AA Fail AAA Fail

Text on black

15.6:1

AA Pass AAA Pass

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