#51ACB0

#51ACB0

Color Values

HEX

#51ACB0

RGB

81, 172, 176

HSL

182.5, 37.5%, 50.4%

HSV

182.5, 54.0%, 69.0%

CMYK

54.0%, 2.3%, 0.0%, 31.0%

OKLCH

0.6908 0.0866 199.2

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#51ACB0

#B05551

Analogous

#51B084

#517DB0

#51ACB0

Triadic

#51ACB0

#B051AC

#ACB051

Split Complementary

#51ACB0

#B0517D

#B08451

Tetradic

#51ACB0

#8451B0

#B05551

#7DB051

Color Blindness Simulation

Original

#51ACB0

Protanopia

#7879AF

Deuteranopia

#736CAF

Tritanopia

#56AEAE

Achromatopsia

#999999

CSS Usage

background-color: #51ACB0;
color: #51ACB0;
border-color: #51ACB0;
Nearest Tailwind: Teal 600 #0D9488

Tailwind Shades

50
#F5FAFA
100
#E7F2F3
200
#CEE8E9
300
#ABD7D9
400
#7DC1C4
500
#50ABAF
600
#40898C
700
#336E70
800
#285658
900
#203F41
950
#142829

Contrast Checker

Text on white

2.67:1

AA Fail AAA Fail

Text on black

7.88:1

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