#509b7e

Color #509b7e

A muted medium green.

Closest named color Sea Green #2e8b57 · ΔE 16.71 Nearest Tailwind class emerald-600 #009966 · ΔE 7.3

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#509b7e

RGB

rgb(80, 155, 126)

HSL

hsl(156.8, 31.9%, 46.1%)

HSV / HSB

hsv(156.8, 48.4%, 60.8%)

CMYK

cmyk(48.4%, 0%, 18.7%, 39.2%)

LAB

lab(58.65, -30.48, 8.08)

LCH

lch(58.65, 31.53, 165.15)

OKLCH

oklch(63.3%, 0.0878, 166.3)

HWB

hwb(156.8, 31.4%, 39.2%)

Harmony colors

Complementary

#9b506d

Analogous

#509b59

#509b7e

#50939b

Triadic

#509b7e

#7e509b

#9b7e50

Split-complementary

#509b7e

#9b5093

#9b5950

Tetradic

#509b7e

#506d9b

#9b506d

#9b7e50

Square

#509b7e

#59509b

#9b506d

#939b50

Shades

Color #509b7e mixed toward black.

#438169

#356754

#284e3f

#1b342a

#0d1a15

Tints

Color #509b7e mixed toward white.

#68b195

#86c1aa

#a4d0bf

#c3e0d4

#e1efea

Tones

Color #509b7e mixed toward gray.

#56957d

#5d8f7b

#63887a

#698278

#6f7c77

Accessibility

Aa White text on this color

3.32:1

Aa Black text on this color

6.33:1

Black text reads better on this background (6.33:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#787986 · ΔE 26.9

Deuteranopia

#746e88 · ΔE 32.1

Tritanopia

#568c8d · ΔE 12.6

Achromatopsia

#8d8d8d · ΔE 22

Left half is the original, right half is the simulated appearance. See all 8 vision types →

Code

CSS

background-color: #509b7e;

Tailwind (arbitrary value)

bg-[#509b7e]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#509b7e (#509b7e) is rgb(80, 155, 126) in RGB.

No, #509b7e is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

Related tools

Colors

HEX to RGB Converter

Convert any HEX color code to its RGB and HSL equivalents, live, with copy-to-clipboard values.

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Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

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Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

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Build something with this color

Generate a full palette from #509b7e, or check how it holds up for accessibility.

Generate a palette → Check contrast