#51ACAB

#51ACAB

Color Values

HEX

#51ACAB

RGB

81, 172, 171

HSL

179.3, 36.0%, 49.6%

HSV

179.3, 52.9%, 67.5%

CMYK

52.9%, 0.0%, 0.6%, 32.5%

OKLCH

0.6891 0.0866 194.4

Properties

Cool Light Nearest: cadetblue

Color Harmonies

Complementary

#51ACAB

#AC5152

Analogous

#51AC7D

#5180AC

#51ACAB

Triadic

#51ACAB

#AB51AC

#ACAB51

Split Complementary

#51ACAB

#AC5180

#AC7D51

Tetradic

#51ACAB

#7D51AC

#AC5152

#80AC51

Color Blindness Simulation

Original

#51ACAB

Protanopia

#7879AB

Deuteranopia

#736CAB

Tritanopia

#56ABAB

Achromatopsia

#999999

CSS Usage

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

Tailwind Shades

50
#F5FAFA
100
#E8F3F2
200
#CEE8E8
300
#ACD8D7
400
#7FC3C2
500
#52ADAC
600
#418B8A
700
#346F6E
800
#295756
900
#214040
950
#152928

Contrast Checker

Text on white

2.68:1

AA Fail AAA Fail

Text on black

7.84:1

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