#644fed

Color #644fed

A vivid, highly saturated light blue.

Closest named color Medium Slate Blue #7b68ee · ΔE 16.78 Nearest Tailwind class indigo-500 #615fff · ΔE 5.3

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Conversions

HEX

#644fed

RGB

rgb(100, 79, 237)

HSL

hsl(248, 81.4%, 62%)

HSV / HSB

hsv(248, 66.7%, 92.9%)

CMYK

cmyk(57.8%, 66.7%, 0%, 7.1%)

LAB

lab(44.82, 50.91, -76.84)

LCH

lch(44.82, 92.17, 303.53)

OKLCH

oklch(54.6%, 0.2261, 281.92)

HWB

hwb(248, 31%, 7.1%)

Harmony colors

Complementary

#d8ed4f

Analogous

#4f89ed

#644fed

#b34fed

Triadic

#644fed

#ed644f

#4fed64

Split-complementary

#644fed

#edb34f

#89ed4f

Tetradic

#644fed

#ed4fd8

#d8ed4f

#4fed64

Square

#644fed

#ed4f89

#d8ed4f

#4fedb3

Shades

Color #644fed mixed toward black.

#3a1fe8

#2a14bf

#200f8f

#150a60

#0b0530

Tints

Color #644fed mixed toward white.

#7e6df0

#988af3

#b2a7f6

#cbc4f9

#e5e2fc

Tones

Color #644fed mixed toward gray.

#6e5ce0

#786ad3

#8177c6

#8b84b8

#9491ab

Accessibility

Aa White text on this color

5.41:1

Aa Black text on this color

3.88:1

White text reads better on this background (5.41:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5c5bd4 · ΔE 4.8

Deuteranopia

#5d5ece · ΔE 6

Tritanopia

#63beb8 · ΔE 43.5

Achromatopsia

#6a6a6a · ΔE 30

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

Code

CSS

background-color: #644fed;

Tailwind (arbitrary value)

bg-[#644fed]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#644fed (#644fed) is rgb(100, 79, 237) in RGB.

No, #644fed 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

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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 #644fed, or check how it holds up for accessibility.

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