#63487b

Color #63487b

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 18.38 Nearest Tailwind class mauve-600 #594c5b · ΔE 11.9

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Conversions

HEX

#63487b

RGB

rgb(99, 72, 123)

HSL

hsl(271.8, 26.2%, 38.2%)

HSV / HSB

hsv(271.8, 41.5%, 48.2%)

CMYK

cmyk(19.5%, 41.5%, 0%, 51.8%)

LAB

lab(35.43, 22.24, -24.7)

LCH

lch(35.43, 33.24, 312)

OKLCH

oklch(45.2%, 0.0865, 307.63)

HWB

hwb(271.8, 28.2%, 51.8%)

Harmony colors

Complementary

#607b48

Analogous

#49487b

#63487b

#7b4879

Triadic

#63487b

#7b6348

#487b63

Split-complementary

#63487b

#797b48

#487b49

Tetradic

#63487b

#7b4860

#607b48

#487b63

Square

#63487b

#7b4948

#607b48

#48797b

Shades

Color #63487b mixed toward black.

#523c66

#423052

#31243d

#211829

#100c14

Tints

Color #63487b mixed toward white.

#7e5b9c

#987ab1

#b19cc5

#cbbdd8

#e5deec

Tones

Color #63487b mixed toward gray.

#634c77

#625072

#62556e

#62596a

#625d66

Accessibility

Aa White text on this color

7.65:1

Aa Black text on this color

2.74:1

White text reads better on this background (7.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#595871 · ΔE 10.7

Deuteranopia

#5a5c6f · ΔE 13.5

Tritanopia

#626967 · ΔE 23.2

Achromatopsia

#535353 · ΔE 20.9

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

Code

CSS

background-color: #63487b;

Tailwind (arbitrary value)

bg-[#63487b]

Related colors

Blue Violet #8a2be2

Rebecca Purple #663399

Indigo #4b0082

Dark Orchid #9932cc

Dark Violet #9400d3

Medium Purple #9370db

Frequently asked questions

#63487b (#63487b) is rgb(99, 72, 123) in RGB.

No, #63487b 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 #63487b, or check how it holds up for accessibility.

Generate a palette → Check contrast