#660ea6

Color #660ea6

A vivid, highly saturated dark purple.

Closest named color Indigo #4b0082 · ΔE 14.26 Nearest Tailwind class purple-800 #6e11b0 · ΔE 1.9

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Conversions

HEX

#660ea6

RGB

rgb(102, 14, 166)

HSL

hsl(274.7, 84.4%, 35.3%)

HSV / HSB

hsv(274.7, 91.6%, 65.1%)

CMYK

cmyk(38.6%, 91.6%, 0%, 34.9%)

LAB

lab(29.14, 59.83, -61.17)

LCH

lch(29.14, 85.57, 314.37)

OKLCH

oklch(41.7%, 0.2091, 303.29)

HWB

hwb(274.7, 5.5%, 34.9%)

Harmony colors

Complementary

#4ea60e

Analogous

#1a0ea6

#660ea6

#a60e9a

Triadic

#660ea6

#a6660e

#0ea666

Split-complementary

#660ea6

#9aa60e

#0ea61a

Tetradic

#660ea6

#a60e4e

#4ea60e

#0ea666

Square

#660ea6

#a61a0e

#4ea60e

#0e9aa6

Shades

Color #660ea6 mixed toward black.

#550c8a

#44096f

#330753

#220537

#11021c

Tints

Color #660ea6 mixed toward white.

#8512d9

#a034ee

#b767f2

#cf9af6

#e7ccfb

Tones

Color #660ea6 mixed toward gray.

#641b99

#62278d

#603480

#5e4173

#5c4d67

Accessibility

Aa White text on this color

9.64:1

Aa Black text on this color

2.18:1

White text reads better on this background (9.64:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#4f4e93 · ΔE 15.3

Deuteranopia

#52578d · ΔE 18.6

Tritanopia

#64817c · ΔE 35.9

Achromatopsia

#454545 · ΔE 29.3

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

Code

CSS

background-color: #660ea6;

Tailwind (arbitrary value)

bg-[#660ea6]

Related colors

Indigo #4b0082

Blue Violet #8a2be2

Rebecca Purple #663399

Dark Orchid #9932cc

Dark Violet #9400d3

Medium Orchid #ba55d3

Frequently asked questions

#660ea6 (#660ea6) is rgb(102, 14, 166) in RGB.

No, #660ea6 is not web-safe. The nearest web-safe colors are among its tones and shades below.

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 #660ea6, or check how it holds up for accessibility.

Generate a palette → Check contrast