#57DDDF

#57DDDF

Color Values

HEX

#57DDDF

RGB

87, 221, 223

HSL

180.9, 68.0%, 60.8%

HSV

180.9, 61.0%, 87.5%

CMYK

61.0%, 0.9%, 0.0%, 12.5%

OKLCH

0.8257 0.1154 196.5

Properties

Cool Light Nearest: mediumturquoise

Color Harmonies

Complementary

#57DDDF

#DF5957

Analogous

#57DF9D

#5799DF

#57DDDF

Triadic

#57DDDF

#DF57DD

#DDDF57

Split Complementary

#57DDDF

#DF5799

#DF9D57

Tetradic

#57DDDF

#9D57DF

#DF5957

#99DF57

Color Blindness Simulation

Original

#57DDDF

Protanopia

#9192DF

Deuteranopia

#897FDE

Tritanopia

#5EDEDE

Achromatopsia

#C1C1C1

CSS Usage

background-color: #57DDDF;
color: #57DDDF;
border-color: #57DDDF;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F3FCFC
100
#E3F7F7
200
#C3F3F4
300
#98EAEB
400
#60DFE1
500
#29D4D6
600
#21A9AB
700
#1A8789
800
#146A6B
900
#134D4E
950
#0C3131

Contrast Checker

Text on white

1.64:1

AA Fail AAA Fail

Text on black

12.81:1

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