#51A18A

Color Details

HEX
#51A18A
RGB
rgb(81, 161, 138)
HSL
hsl(163, 33%, 47%)
CMYK
cmyk(50%, 0%, 14%, 37%)
Best text on this color #000000 (CR 6.81:1) Determined by WCAG contrast ratio

Readability Previews

Black on #51a18a
Contrast 6.81:1 AA
White on #51a18a
Contrast 3.08:1 Fail
#51a18a on Black
Contrast 6.81:1 AA
#51a18a on White
Contrast 3.08:1 Fail

Tints & Shades

#74b4a1
#97c7b9
#b9d9d0
#41816e
#316153
#204037

Complement & Analogous

#9f5067
#508e9f
#509f61

Triadic

#89509f
#9f8950

Monochrome

#204037 #316153 #51a18a #97c7b9 #b9d9d0 #dcece8

Analogous

#509f61 #85bc90 #51a18a #73a5b2 #508e9f #40727f

Complementary Mix

#316153 #51a18a #97c7b9 #9f5067 #c18d9c #673443

Nearby Colors

#51a189
#51a18b
#51a17a
#51a19a

Embed #51A18A swatch

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About #51A18A

#51A18A converts to RGB(81, 161, 138) and HSL(163, 33%, 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).

#51A18A FAQs

What is the RGB value of #51A18A?
RGB: 81, 161, 138. Copy as CSS: rgb(81, 161, 138)
Is #51A18A a web-safe color?
No — not in the 216-color “web-safe” palette.
What is the complementary color of #51A18A?
Complement: #9f5067.
Does #51A18A have good contrast on white or black?
On white: 3.08:1 (AA (large text)). On black: 6.81:1 (AA (normal text)).