#51F1C4

#51F1C4

Color Values

HEX

#51F1C4

RGB

81, 241, 196

HSL

163.1, 85.1%, 63.1%

HSV

163.1, 66.4%, 94.5%

CMYK

66.4%, 0.0%, 18.7%, 5.5%

OKLCH

0.8636 0.1475 170.4

Properties

Cool Light Nearest: aquamarine

Color Harmonies

Complementary

#51F1C4

#F1517E

Analogous

#51F174

#51CEF1

#51F1C4

Triadic

#51F1C4

#C451F1

#F1C451

Split Complementary

#51F1C4

#F151CE

#F17451

Tetradic

#51F1C4

#7451F1

#F1517E

#CEF151

Color Blindness Simulation

Original

#51F1C4

Protanopia

#9698CF

Deuteranopia

#8D81D2

Tritanopia

#59D7D9

Achromatopsia

#CCCCCC

CSS Usage

background-color: #51F1C4;
color: #51F1C4;
border-color: #51F1C4;
Nearest Tailwind: Emerald 300 #6EE7B7

Tailwind Shades

50
#F2FDFA
100
#E0FAF3
200
#BDFAE9
300
#8EF6D9
400
#50F1C4
500
#13ECAF
600
#0FBD8C
700
#0C9770
800
#097657
900
#0B5641
950
#073629

Contrast Checker

Text on white

1.43:1

AA Fail AAA Fail

Text on black

14.73:1

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