#510073

Color #510073

A vivid, highly saturated dark purple.

Closest named color Indigo #4b0082 · ΔE 9.2 Nearest Tailwind class purple-950 #3c0366 · ΔE 3.9

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

Conversions

HEX

#510073

RGB

rgb(81, 0, 115)

HSL

hsl(282.3, 100%, 22.5%)

HSV / HSB

hsv(282.3, 100%, 45.1%)

CMYK

cmyk(29.6%, 100%, 0%, 54.9%)

LAB

lab(19.99, 49.19, -44.47)

LCH

lch(19.99, 66.31, 317.88)

OKLCH

oklch(33.3%, 0.1676, 311.06)

HWB

hwb(282.3, 0%, 54.9%)

Harmony colors

Complementary

#227300

Analogous

#180073

#510073

#73005b

Triadic

#510073

#735100

#007351

Split-complementary

#510073

#5b7300

#007318

Tetradic

#510073

#730022

#227300

#007351

Square

#510073

#731800

#227300

#005b73

Shades

Color #510073 mixed toward black.

#430060

#36004d

#280039

#1b0026

#0d0013

Tints

Color #510073 mixed toward white.

#7f00b5

#ae00f6

#c539ff

#d87bff

#ecbdff

Tones

Color #510073 mixed toward gray.

#4d0a69

#491360

#451d56

#41264d

#3d3043

Accessibility

Aa White text on this color

13.15:1

Aa Black text on this color

1.6:1

White text reads better on this background (13.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3c65 · ΔE 16.1

Deuteranopia

#404461 · ΔE 19.3

Tritanopia

#4f5855 · ΔE 29.1

Achromatopsia

#303030 · ΔE 26.8

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

Code

CSS

background-color: #510073;

Tailwind (arbitrary value)

bg-[#510073]

Related colors

Dark Violet #9400d3

Dark Orchid #9932cc

Medium Orchid #ba55d3

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Frequently asked questions

#510073 (#510073) is rgb(81, 0, 115) in RGB.

No, #510073 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 #510073, or check how it holds up for accessibility.

Generate a palette → Check contrast