#645abe

Color #645abe

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 8.68 Nearest Tailwind class indigo-500 #615fff · ΔE 9.1

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Conversions

HEX

#645abe

RGB

rgb(100, 90, 190)

HSL

hsl(246, 43.5%, 54.9%)

HSV / HSB

hsv(246, 52.6%, 74.5%)

CMYK

cmyk(47.4%, 52.6%, 0%, 25.5%)

LAB

lab(43.86, 30.21, -51.51)

LCH

lch(43.86, 59.72, 300.39)

OKLCH

oklch(52.8%, 0.1515, 284.49)

HWB

hwb(246, 35.3%, 25.5%)

Harmony colors

Complementary

#b4be5a

Analogous

#5a82be

#645abe

#965abe

Triadic

#645abe

#be645a

#5abe64

Split-complementary

#645abe

#be965a

#82be5a

Tetradic

#645abe

#be5ab4

#b4be5a

#5abe64

Square

#645abe

#be5a82

#b4be5a

#5abe96

Shades

Color #645abe mixed toward black.

#4c42a7

#3d3586

#2e2864

#1e1a43

#0f0d21

Tints

Color #645abe mixed toward white.

#7e75c9

#9891d4

#b1acdf

#cbc8e9

#e5e3f4

Tones

Color #645abe mixed toward gray.

#6b62b6

#716bad

#7873a5

#7f7b9d

#858494

Accessibility

Aa White text on this color

5.6:1

Aa Black text on this color

3.75:1

White text reads better on this background (5.6:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#6060ac · ΔE 4

Deuteranopia

#6061a8 · ΔE 4.8

Tritanopia

#649d99 · ΔE 34.3

Achromatopsia

#686868 · ΔE 25.6

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

Code

CSS

background-color: #645abe;

Tailwind (arbitrary value)

bg-[#645abe]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#645abe (#645abe) is rgb(100, 90, 190) in RGB.

No, #645abe 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 #645abe, or check how it holds up for accessibility.

Generate a palette → Check contrast