#51A0A4

Color Details

HEX
#51A0A4
RGB
rgb(81, 160, 164)
HSL
hsl(183, 34%, 48%)
CMYK
cmyk(51%, 2%, 0%, 36%)
Best text on this color #000000 (CR 6.91:1) Determined by WCAG contrast ratio

Readability Previews

Black on #51a0a4
Contrast 6.91:1 AA
White on #51a0a4
Contrast 3.04:1 Fail
#51a0a4 on Black
Contrast 6.91:1 AA
#51a0a4 on White
Contrast 3.04:1 Fail

Tints & Shades

#74b3b6
#97c6c8
#b9d9db
#418083
#316062
#204042

Complement & Analogous

#a45551
#5176a4
#51a47f

Triadic

#a451a0
#a0a451

Monochrome

#204042 #316062 #51a0a4 #97c6c8 #b9d9db #dceced

Analogous

#51a47f #85bfa5 #51a0a4 #7491b6 #5176a4 #415e83

Complementary Mix

#316062 #51a0a4 #97c6c8 #a45551 #c4918e #6b3735

Nearby Colors

#51a0a3
#51a0a5
#51a094
#51a0b4

Embed #51A0A4 swatch

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About #51A0A4

#51A0A4 converts to RGB(81, 160, 164) and HSL(183, 34%, 48%). 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).

#51A0A4 FAQs

What is the RGB value of #51A0A4?
RGB: 81, 160, 164. Copy as CSS: rgb(81, 160, 164)
Is #51A0A4 a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51A0A4?
Complement: #a45551.
Does #51A0A4 have good contrast on white or black?
On white: 3.04:1 (AA (large text)). On black: 6.91:1 (AA (normal text)).