#28ECEF

#28ECEF

Color Values

HEX

#28ECEF

RGB

40, 236, 239

HSL

180.9, 86.1%, 54.7%

HSV

180.9, 83.3%, 93.7%

CMYK

83.3%, 1.3%, 0.0%, 6.3%

OKLCH

0.8574 0.1408 196.5

Properties

Cool Light Nearest: cyan 2

Color Harmonies

Complementary

#28ECEF

#EF2B28

Analogous

#28EF8E

#2889EF

#28ECEF

Triadic

#28ECEF

#EF28EC

#ECEF28

Split Complementary

#28ECEF

#EF2889

#EF8E28

Tetradic

#28ECEF

#8E28EF

#EF2B28

#89EF28

Color Blindness Simulation

Original

#28ECEF

Protanopia

#7D7FEE

Deuteranopia

#7263EE

Tritanopia

#32EEEE

Achromatopsia

#C3C3C3

CSS Usage

background-color: #28ECEF;
color: #28ECEF;
border-color: #28ECEF;
Nearest Tailwind: Cyan 300 #67E8F9

Tailwind Shades

50
#F2FDFD
100
#E0FAFA
200
#BDF9FA
300
#8DF5F6
400
#4FEFF2
500
#12EAED
600
#0EBBBE
700
#0B9698
800
#097577
900
#0B5556
950
#073636

Contrast Checker

Text on white

1.46:1

AA Fail AAA Fail

Text on black

14.33:1

AA Pass AAA Pass

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026