#661b5b

Color #661b5b

A moderately saturated dark magenta.

Closest named color Purple #800080 · ΔE 24.44 Nearest Tailwind class fuchsia-900 #721378 · ΔE 6.2

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Conversions

HEX

#661b5b

RGB

rgb(102, 27, 91)

HSL

hsl(308.8, 58.1%, 25.3%)

HSV / HSB

hsv(308.8, 73.5%, 40%)

CMYK

cmyk(0%, 73.5%, 10.8%, 60%)

LAB

lab(24.84, 40.86, -20.8)

LCH

lch(24.84, 45.85, 333.02)

OKLCH

oklch(36.9%, 0.1316, 334.43)

HWB

hwb(308.8, 10.6%, 60%)

Harmony colors

Complementary

#1b6626

Analogous

#4c1b66

#661b5b

#661b36

Triadic

#661b5b

#5b661b

#1b5b66

Split-complementary

#661b5b

#36661b

#1b664c

Tetradic

#661b5b

#66261b

#1b6626

#1b5b66

Square

#661b5b

#664c1b

#1b6626

#1b3666

Shades

Color #661b5b mixed toward black.

#55174c

#44123d

#330e2e

#22091e

#11050f

Tints

Color #661b5b mixed toward white.

#982888

#ca36b4

#d768c7

#e49bda

#f2cdec

Tones

Color #661b5b mixed toward gray.

#602157

#5a2852

#532e4e

#4d3449

#473a45

Accessibility

Aa White text on this color

11.21:1

Aa Black text on this color

1.87:1

White text reads better on this background (11.21:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#504f51 · ΔE 24.2

Deuteranopia

#53574e · ΔE 34.5

Tritanopia

#644845 · ΔE 21.5

Achromatopsia

#3b3b3b · ΔE 24.3

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

Code

CSS

background-color: #661b5b;

Tailwind (arbitrary value)

bg-[#661b5b]

Related colors

Orchid #da70d6

Dark Magenta #8b008b

Fuchsia #ff00ff

Plum #dda0dd

Purple #800080

Thistle #d8bfd8

Frequently asked questions

#661b5b (#661b5b) is rgb(102, 27, 91) in RGB.

No, #661b5b 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 #661b5b, or check how it holds up for accessibility.

Generate a palette → Check contrast