#668A8C

Color Details

HEX
#668A8C
RGB
rgb(102, 138, 140)
HSL
hsl(183, 16%, 47%)
CMYK
cmyk(27%, 1%, 0%, 45%)
Best text on this color #000000 (CR 5.58:1) Determined by WCAG contrast ratio

Readability Previews

Black on #668a8c
Contrast 5.58:1 AA
White on #668a8c
Contrast 3.76:1 Fail
#668a8c on Black
Contrast 5.58:1 AA
#668a8c on White
Contrast 3.76:1 Fail

Tints & Shades

#85a1a3
#a3b9ba
#c2d0d1
#526e70
#3d5354
#293738

Complement & Analogous

#8b6765
#5d7592
#5d927a

Triadic

#8b6589
#898b65

Monochrome

#293738 #3d5354 #668a8c #a3b9ba #c2d0d1 #e0e8e8

Analogous

#5d927a #8eb3a2 #668a8c #7d91a8 #5d7592 #4a5e75

Complementary Mix

#3d5354 #668a8c #a3b9ba #8b6765 #b49c9b #5a4342

Nearby Colors

#668a8b
#668a8d
#668a7c
#668a9c

Embed #668A8C swatch

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About #668A8C

#668A8C converts to RGB(102, 138, 140) and HSL(183, 16%, 47%). 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).

#668A8C FAQs

What is the RGB value of #668A8C?
RGB: 102, 138, 140. Copy as CSS: rgb(102, 138, 140)
Is #668A8C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #668A8C?
Complement: #8b6765.
Does #668A8C have good contrast on white or black?
On white: 3.76:1 (AA (large text)). On black: 5.58:1 (AA (normal text)).