#51668C

Color Details

HEX
#51668C
RGB
rgb(81, 102, 140)
HSL
hsl(219, 27%, 43%)
CMYK
cmyk(42%, 27%, 0%, 45%)
Best text on this color #FFFFFF (CR 5.79:1) Determined by WCAG contrast ratio

Readability Previews

Black on #51668c
Contrast 3.63:1 Fail
White on #51668c
Contrast 5.79:1 AA
#51668c on Black
Contrast 3.63:1 Fail
#51668c on White
Contrast 5.79:1 AA

Tints & Shades

#7485a3
#97a3ba
#b9c2d1
#415270
#313d54
#202938

Complement & Analogous

#8b7750
#59508b
#50828b

Triadic

#8b5065
#658b50

Monochrome

#202938 #313d54 #51668c #97a3ba #b9c2d1 #dce0e8

Analogous

#50828b #85a8ae #51668c #7a73a2 #59508b #47406f

Complementary Mix

#313d54 #51668c #97a3ba #8b7750 #b4a78d #5a4d34

Nearby Colors

#51668b
#51668d
#51667c
#51669c

Embed #51668C swatch

Embed this swatch

Use this HTML on your site (free with a link):

Open image

About #51668C

#51668C converts to RGB(81, 102, 140) and HSL(219, 27%, 43%). 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).

#51668C FAQs

What is the RGB value of #51668C?
RGB: 81, 102, 140. Copy as CSS: rgb(81, 102, 140)
Is #51668C a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51668C?
Complement: #8b7750.
Does #51668C have good contrast on white or black?
On white: 5.79:1 (AA (normal text)). On black: 3.63:1 (AA (large text)).