#51DBDC

#51DBDC

Color Values

HEX

#51DBDC

RGB

81, 219, 220

HSL

180.4, 66.5%, 59.0%

HSV

180.4, 63.2%, 86.3%

CMYK

63.2%, 0.5%, 0.0%, 13.7%

OKLCH

0.8183 0.1173 195.8

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#51DBDC

#DC5251

Analogous

#51DC97

#5196DC

#51DBDC

Triadic

#51DBDC

#DC51DB

#DBDC51

Split Complementary

#51DBDC

#DC5196

#DC9751

Tetradic

#51DBDC

#9751DC

#DC5251

#96DC51

Color Blindness Simulation

Original

#51DBDC

Protanopia

#8D8EDC

Deuteranopia

#857ADC

Tritanopia

#58DCDC

Achromatopsia

#BEBEBE

CSS Usage

background-color: #51DBDC;
color: #51DBDC;
border-color: #51DBDC;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F3FCFC
100
#E3F7F7
200
#C4F3F3
300
#99EAEA
400
#62DFDF
500
#2BD3D4
600
#22A9AA
700
#1B8788
800
#156A6A
900
#134D4D
950
#0C3131

Contrast Checker

Text on white

1.68:1

AA Fail AAA Fail

Text on black

12.52:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026