HEX Color #66D3CC (Mediumturquoise)

About #66D3CC

When working with digital screens, the color #66D3CC is rendered by mixing light. If you're using CSS, you might find it aligns closely with Mediumturquoise. In the RGB color space, it consists of 102 red, 211 green, and 204 blue.

Translating this color to physical media requires the CMYK color model. The color uses 52% Cyan, 0% Magenta, 3% Yellow, and 17% Black. With a hue angle of 176.1 degrees, it sits comfortably in the cyan spectrum.

Web Content Accessibility Guidelines (WCAG) dictate how we should use this color. The calculated luminance score dictates that #000000 typography is the safest choice. Be sure to check our contrast matrix below to see exactly how it performs against common backgrounds.

Color Space Conversions

HEX#66D3CC

RGB102, 211, 204

HSL176.1°, 55.3%, 61.4%

CMYK52%, 0%, 3%, 17%

HSV176.1°, 51.7%, 82.7%

LAB78.3, -32.9, -6.1

XYZ39.7, 53.8, 65.4

Decimal6738892

Color Harmonies

Complementary

#66D3CC #D3666C

Analogous

#66D395 #66A3D3

Triadic

#CB66D3 #D3CC66

Tetradic

#9566D3 #D3666C #A3D366

Tints, Shades & Tones

Tints (Adding White)

#66D3CC

#77D7D1

#88DCD7

#99E1DD

#AAE6E2

#BBEBE8

#CCF0EE

#DDF5F3

#EEFAF9

#FFFFFF

Shades (Adding Black)

#66D3CC

#5ABBB5

#4FA49E

#448C88

#387571

#2D5D5A

#224644

#162E2D

#0B1716

#000000

WCAG Contrast Accessibility

1.79:1

Text on #FFFFFF

FAIL

11.75:1

Text on #000000

AAA

1.71:1

Text on #F8FAFC

FAIL

9.99:1

Text on #0F172A

AAA

CSS Implementation

.bg-color { background-color: #66D3CC; }

.text-color { color: #66D3CC; }

.border-color { border: 2px solid #66D3CC; }

Similar Colors

Mediumturquoise

#48D1CC