#818B9C

Color Details

HEX
#818B9C
RGB
rgb(129, 139, 156)
HSL
hsl(218, 12%, 56%)
CMYK
cmyk(17%, 11%, 0%, 39%)
Best text on this color #000000 (CR 6.11:1) Determined by WCAG contrast ratio

Readability Previews

Black on #818b9c
Contrast 6.11:1 AA
White on #818b9c
Contrast 3.44:1 Fail
#818b9c on Black
Contrast 6.11:1 AA
#818b9c on White
Contrast 3.44:1 Fail

Tints & Shades

#9aa2b0
#b3b9c4
#cdd1d7
#676f7d
#4d535e
#34383e

Complement & Analogous

#9c9281
#7d76a7
#76a1a7

Triadic

#9c818b
#8b9c81

Monochrome

#34383e #4d535e #818b9c #b3b9c4 #cdd1d7 #e6e8eb

Analogous

#76a1a7 #9fbdc1 #818b9c #9791b9 #7d76a7 #645e86

Complementary Mix

#4d535e #818b9c #b3b9c4 #9c9281 #bfb8ad #655f54

Nearby Colors

#818b9b
#818b9d
#818b8c
#818bac

Embed #818B9C swatch

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About #818B9C

#818B9C converts to RGB(129, 139, 156) and HSL(218, 12%, 56%). 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).

#818B9C FAQs

What is the RGB value of #818B9C?
RGB: 129, 139, 156. Copy as CSS: rgb(129, 139, 156)
Is #818B9C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #818B9C?
Complement: #9c9281.
Does #818B9C have good contrast on white or black?
On white: 3.44:1 (AA (large text)). On black: 6.11:1 (AA (normal text)).