#644ef2

Color #644ef2

A vivid, highly saturated light blue.

Closest named color Blue Violet #8a2be2 · ΔE 17.72 Nearest Tailwind class indigo-500 #615fff · ΔE 5.2

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Conversions

HEX

#644ef2

RGB

rgb(100, 78, 242)

HSL

hsl(248, 86.3%, 62.7%)

HSV / HSB

hsv(248, 67.8%, 94.9%)

CMYK

cmyk(58.7%, 67.8%, 0%, 5.1%)

LAB

lab(45.04, 52.95, -79.31)

LCH

lch(45.04, 95.36, 303.73)

OKLCH

oklch(54.9%, 0.2331, 281.58)

HWB

hwb(248, 30.6%, 5.1%)

Harmony colors

Complementary

#dcf24e

Analogous

#4e8af2

#644ef2

#b64ef2

Triadic

#644ef2

#f2644e

#4ef264

Split-complementary

#644ef2

#f2b64e

#8af24e

Tetradic

#644ef2

#f24edc

#dcf24e

#4ef264

Square

#644ef2

#f24e8a

#dcf24e

#4ef2b6

Shades

Color #644ef2 mixed toward black.

#381cee

#270fc7

#1d0b95

#140763

#0a0432

Tints

Color #644ef2 mixed toward white.

#7e6bf4

#9789f6

#b1a6f8

#cbc4fb

#e5e1fd

Tones

Color #644ef2 mixed toward gray.

#6e5be4

#7869d7

#8277c9

#8c85bb

#9692ae

Accessibility

Aa White text on this color

5.37:1

Aa Black text on this color

3.91:1

White text reads better on this background (5.37:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5b5bd9 · ΔE 4.9

Deuteranopia

#5c5ed2 · ΔE 6.1

Tritanopia

#63c2bc · ΔE 44.3

Achromatopsia

#6b6b6b · ΔE 30.3

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

Code

CSS

background-color: #644ef2;

Tailwind (arbitrary value)

bg-[#644ef2]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#644ef2 (#644ef2) is rgb(100, 78, 242) in RGB.

No, #644ef2 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 #644ef2, or check how it holds up for accessibility.

Generate a palette → Check contrast