#51BEC3

#51BEC3

Color Values

HEX

#51BEC3

RGB

81, 190, 195

HSL

182.6, 48.7%, 54.1%

HSV

182.6, 58.5%, 76.5%

CMYK

58.5%, 2.6%, 0.0%, 23.5%

OKLCH

0.7408 0.099 199.4

Properties

Cool Light Nearest: NCS S 0530-B40G Aqua

Color Harmonies

Complementary

#51BEC3

#C35651

Analogous

#51C38F

#5185C3

#51BEC3

Triadic

#51BEC3

#C351BE

#BEC351

Split Complementary

#51BEC3

#C35185

#C38F51

Tetradic

#51BEC3

#8F51C3

#C35651

#85C351

Color Blindness Simulation

Original

#51BEC3

Protanopia

#8081C2

Deuteranopia

#7A72C2

Tritanopia

#56C1C1

Achromatopsia

#A7A7A7

CSS Usage

background-color: #51BEC3;
color: #51BEC3;
border-color: #51BEC3;
Nearest Tailwind: Cyan 500 #06B6D4

Tailwind Shades

50
#F4FAFB
100
#E6F4F5
200
#CAEBED
300
#A4DDE0
400
#73CBCF
500
#41B8BE
600
#349398
700
#2A7679
800
#215C5F
900
#1B4446
950
#112B2C

Contrast Checker

Text on white

2.21:1

AA Fail AAA Fail

Text on black

9.5:1

AA Pass AAA Pass

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026