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AI Color

#51BD90 — Emerald

#51BD90 is a mid-tone moderately saturated green sitting at 155° on the color wheel. Below you will find every format, a full tint and shade ramp, contrast ratings, and five harmony schemes built around it.

#51bd90
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RGB
HSL
CMYK
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Contrast on white
Contrast on black

Tints and shades of #51BD90

Color schemes using #51BD90

analogous

Neighbouring hues that sit side by side on the color wheel for a calm, cohesive feel.

complementary

Two opposite hues that create the strongest possible contrast and visual tension.

split complementary

A base hue paired with the two neighbours of its complement — bold but easier to balance.

triadic

Three hues spaced evenly around the wheel for a vibrant, well-balanced scheme.

tetradic

Two complementary pairs, giving you the widest range of usable accents.

monochromatic

A single hue explored across lightness and saturation for a refined, minimal look.

Nearby colors

#51BD90 FAQ

What color is #51BD90?

#51BD90 is a shade of emerald in the green family. It has a hue of 155 degrees, 45% saturation and 53% lightness, which makes it a mid-tone muted color.

What is the RGB value of #51BD90?

#51BD90 is rgb(81, 189, 144) in RGB, hsl(155, 45%, 53%) in HSL, and cmyk(57%, 0%, 24%, 26%) in CMYK.

Can I use white text on #51BD90?

White text on this background reaches 2.33:1, which fails WCAG AA. Black text reaches 9.03:1.

What colors go well with #51BD90?

Its direct complement is #BD517E. For something less stark, the split-complementary pair #BD51B4 and #BD5A51 gives you contrast without the vibration.