#63516f

Color #63516f

A muted dark purple.

Closest named color Charcoal #36454f · ΔE 20.21 Nearest Tailwind class mauve-600 #594c5b · ΔE 6.4

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Conversions

HEX

#63516f

RGB

rgb(99, 81, 111)

HSL

hsl(276, 15.6%, 37.6%)

HSV / HSB

hsv(276, 27%, 43.5%)

CMYK

cmyk(10.8%, 27%, 0%, 56.5%)

LAB

lab(37.27, 13.72, -14.41)

LCH

lch(37.27, 19.9, 313.59)

OKLCH

oklch(46.5%, 0.0524, 311.52)

HWB

hwb(276, 31.8%, 56.5%)

Harmony colors

Complementary

#5d6f51

Analogous

#54516f

#63516f

#6f516c

Triadic

#63516f

#6f6351

#516f63

Split-complementary

#63516f

#6c6f51

#516f54

Tetradic

#63516f

#6f515d

#5d6f51

#516f63

Square

#63516f

#6f5451

#5d6f51

#516c6f

Shades

Color #63516f mixed toward black.

#52435c

#42364a

#312837

#211b25

#100d12

Tints

Color #63516f mixed toward white.

#7e678d

#9884a5

#b2a3bc

#ccc2d2

#e5e0e9

Tones

Color #63516f mixed toward gray.

#62536c

#62566a

#615867

#615b65

#605d62

Accessibility

Aa White text on this color

7.15:1

Aa Black text on this color

2.94:1

White text reads better on this background (7.15:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#5c5c69 · ΔE 10.6

Deuteranopia

#5d5e67 · ΔE 12.6

Tritanopia

#626362 · ΔE 17.3

Achromatopsia

#585858 · ΔE 16

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

Code

CSS

background-color: #63516f;

Tailwind (arbitrary value)

bg-[#63516f]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Blue Violet #8a2be2

Rebecca Purple #663399

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#63516f (#63516f) is rgb(99, 81, 111) in RGB.

No, #63516f 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 #63516f, or check how it holds up for accessibility.

Generate a palette → Check contrast