#8666f1

Color #8666f1

A vivid, highly saturated light blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 4.33 Nearest Tailwind class violet-500 #8e51ff · ΔE 5.1

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

Conversions

HEX

#8666f1

RGB

rgb(134, 102, 241)

HSL

hsl(253.8, 83.2%, 67.3%)

HSV / HSB

hsv(253.8, 57.7%, 94.5%)

CMYK

cmyk(44.4%, 57.7%, 0%, 5.5%)

LAB

lab(52.86, 45.32, -65.88)

LCH

lch(52.86, 79.96, 304.52)

OKLCH

oklch(61.3%, 0.1998, 289.8)

HWB

hwb(253.8, 40%, 5.5%)

Harmony colors

Complementary

#d1f166

Analogous

#668cf1

#8666f1

#cc66f1

Triadic

#8666f1

#f18666

#66f186

Split-complementary

#8666f1

#f1cc66

#8cf166

Tetradic

#8666f1

#f166d1

#d1f166

#66f186

Square

#8666f1

#f1668c

#d1f166

#66f1cc

Shades

Color #8666f1 mixed toward black.

#5d32ec

#3f13d2

#2f0e9d

#200a69

#100534

Tints

Color #8666f1 mixed toward white.

#9a80f3

#ae99f6

#c3b3f8

#d7ccfa

#ebe6fd

Tones

Color #8666f1 mixed toward gray.

#8c72e5

#937dda

#9989ce

#9f94c3

#a5a0b7

Accessibility

Aa White text on this color

4.05:1

Aa Black text on this color

5.18:1

Black text reads better on this background (5.18:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#7979da · ΔE 7.3

Deuteranopia

#7b7dd4 · ΔE 8.8

Tritanopia

#85c5c0 · ΔE 37.7

Achromatopsia

#7e7e7e · ΔE 28.6

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

Code

CSS

background-color: #8666f1;

Tailwind (arbitrary value)

bg-[#8666f1]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#8666f1 (#8666f1) is rgb(134, 102, 241) in RGB.

No, #8666f1 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 #8666f1, or check how it holds up for accessibility.

Generate a palette → Check contrast