#40D1DF

#40D1DF

Color Values

HEX

#40D1DF

RGB

64, 209, 223

HSL

185,3, 71,3%, 56,3%

HSV

185,3, 71,3%, 87,5%

CMYK

71,3%, 6,3%, 0,0%, 12,5%

OKLCH

0,7915 0,1201 204,6

Properties

Cool Light Nearest: turquoise 3

Color Harmonies

Complementary

#40D1DF

#DF4E40

Analogous

#40DF9E

#4082DF

#40D1DF

Triadic

#40D1DF

#DF40D1

#D1DF40

Split Complementary

#40D1DF

#DF4082

#DF9E40

Tetradic

#40D1DF

#9E40DF

#DF4E40

#82DF40

Color Blindness Simulation

Original

#40D1DF

Protanopia

#7F80DC

Deuteranopia

#766CDB

Tritanopia

#47D9D8

Achromatopsia

#B3B3B3

CSS Usage

background-color: #40D1DF;
color: #40D1DF;
border-color: #40D1DF;
Nearest Tailwind: Cyan 400 #22D3EE

Tailwind Shades

50
#F3FBFC
100
#E2F6F8
200
#C2F0F5
300
#96E6ED
400
#5DD8E4
500
#25CADA
600
#1DA2AF
700
#17828C
800
#12656D
900
#114A50
950
#0B2F32

Contrast Checker

Text on white

1,84:1

AA Fail AAA Fail

Text on black

11,4:1

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