#66B4CC

Color Details

HEX
#66B4CC
RGB
rgb(102, 180, 204)
HSL
hsl(194, 50%, 60%)
CMYK
cmyk(50%, 12%, 0%, 20%)
Best text on this color #000000 (CR 8.97:1) Determined by WCAG contrast ratio

Readability Previews

Black on #66b4cc
Contrast 8.97:1 AAA
White on #66b4cc
Contrast 2.34:1 Fail
#66b4cc on Black
Contrast 8.97:1 AAA
#66b4cc on White
Contrast 2.34:1 Fail

Tints & Shades

#85c3d6
#a3d2e0
#c2e1eb
#5290a3
#3d6c7a
#294852

Complement & Analogous

#cc7e66
#6681cc
#66ccb1

Triadic

#cc66b4
#b4cc66

Monochrome

#294852 #3d6c7a #66b4cc #a3d2e0 #c2e1eb #e0f0f5

Analogous

#66ccb1 #94dbc8 #66b4cc #859ad6 #6681cc #5267a3

Complementary Mix

#3d6c7a #66b4cc #a3d2e0 #cc7e66 #deab9c #855242

Nearby Colors

#66b4cb
#66b4cd
#66b4bc
#66b4dc

Embed #66B4CC swatch

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About #66B4CC

#66B4CC converts to RGB(102, 180, 204) and HSL(194, 50%, 60%). This page provides quick readability checks, related hues (complementary and analogous), and ready-made palettes so you can drop the color into UI components, images, or CSS immediately.

Tip: Use the “Best text” chip above as a safe default foreground on this color (chosen by contrast ratio).

#66B4CC FAQs

What is the RGB value of #66B4CC?
RGB: 102, 180, 204. Copy as CSS: rgb(102, 180, 204)
Is #66B4CC a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #66B4CC?
Complement: #cc7e66.
Does #66B4CC have good contrast on white or black?
On white: 2.34:1 (Fails AA). On black: 8.97:1 (AAA (normal text)).