#51A56B

Color Details

HEX
#51A56B
RGB
rgb(81, 165, 107)
HSL
hsl(139, 34%, 48%)
CMYK
cmyk(51%, 0%, 35%, 35%)
Best text on this color #000000 (CR 6.94:1) Determined by WCAG contrast ratio

Readability Previews

Black on #51a56b
Contrast 6.94:1 AA
White on #51a56b
Contrast 3.02:1 Fail
#51a56b on Black
Contrast 6.94:1 AA
#51a56b on White
Contrast 3.02:1 Fail

Tints & Shades

#74b789
#97c9a6
#b9dbc4
#418456
#316340
#20422b

Complement & Analogous

#a4518a
#51a495
#60a451

Triadic

#6b51a4
#a46b51

Monochrome

#20422b #316340 #51a56b #97c9a6 #b9dbc4 #dcede1

Analogous

#60a451 #90bf85 #51a56b #74b6aa #51a495 #418377

Complementary Mix

#316340 #51a56b #97c9a6 #a4518a #c48eb3 #6b355a

Nearby Colors

#51a56a
#51a56c
#51a55b
#51a57b

Embed #51A56B swatch

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About #51A56B

#51A56B converts to RGB(81, 165, 107) and HSL(139, 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).

#51A56B FAQs

What is the RGB value of #51A56B?
RGB: 81, 165, 107. Copy as CSS: rgb(81, 165, 107)
Is #51A56B a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51A56B?
Complement: #a4518a.
Does #51A56B have good contrast on white or black?
On white: 3.02:1 (AA (large text)). On black: 6.94:1 (AA (normal text)).