#81F2F4

#81F2F4

Color Values

HEX

#81F2F4

RGB

129, 242, 244

HSL

181.0, 83.9%, 73.1%

HSV

181.0, 47.1%, 95.7%

CMYK

47.1%, 0.8%, 0.0%, 4.3%

OKLCH

0.8954 0.1036 197.0

Properties

Cool Light Nearest: cadetblue 1

Color Harmonies

Complementary

#81F2F4

#F48381

Analogous

#81F4BC

#81B8F4

#81F2F4

Triadic

#81F2F4

#F481F2

#F2F481

Split Complementary

#81F2F4

#F481B8

#F4BC81

Tetradic

#81F2F4

#BC81F4

#F48381

#B8F481

Color Blindness Simulation

Original

#81F2F4

Protanopia

#B2B3F4

Deuteranopia

#ABA3F3

Tritanopia

#87F3F3

Achromatopsia

#DADADA

CSS Usage

background-color: #81F2F4;
color: #81F2F4;
border-color: #81F2F4;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F2FDFD
100
#E0F9FA
200
#BDF8F9
300
#8EF3F5
400
#51EDF0
500
#15E7EA
600
#10B9BC
700
#0D9496
800
#0A7375
900
#0C5455
950
#073536

Contrast Checker

Text on white

1.32:1

AA Fail AAA Fail

Text on black

15.94:1

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