#634dbd

Color #634dbd

A moderately saturated medium blue.

Closest named color Slate Blue #6a5acd · ΔE 5.21 Nearest Tailwind class indigo-600 #4f39f6 · ΔE 8.3

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Conversions

HEX

#634dbd

RGB

rgb(99, 77, 189)

HSL

hsl(251.8, 45.9%, 52.2%)

HSV / HSB

hsv(251.8, 59.3%, 74.1%)

CMYK

cmyk(47.6%, 59.3%, 0%, 25.9%)

LAB

lab(40.63, 37.53, -56.13)

LCH

lch(40.63, 67.52, 303.77)

OKLCH

oklch(50.4%, 0.1685, 287.83)

HWB

hwb(251.8, 30.2%, 25.9%)

Harmony colors

Complementary

#a7bd4d

Analogous

#4d6fbd

#634dbd

#9b4dbd

Triadic

#634dbd

#bd634d

#4dbd63

Split-complementary

#634dbd

#bd9b4d

#6fbd4d

Tetradic

#634dbd

#bd4da7

#a7bd4d

#4dbd63

Square

#634dbd

#bd4d6f

#a7bd4d

#4dbd9b

Shades

Color #634dbd mixed toward black.

#503ca2

#403081

#302461

#201841

#100c20

Tints

Color #634dbd mixed toward white.

#7d6bc8

#9788d3

#b1a6de

#cbc4e9

#e5e1f4

Tones

Color #634dbd mixed toward gray.

#6956b4

#6e60aa

#7469a1

#7a7298

#7f7c8e

Accessibility

Aa White text on this color

6.31:1

Aa Black text on this color

3.33:1

White text reads better on this background (6.31:1). That passes WCAG AA (≥4.5:1) for normal-size text, but not AAA.

Under color vision deficiencies

Protanopia

#5a5aaa · ΔE 5.9

Deuteranopia

#5b5da5 · ΔE 7.3

Tritanopia

#629995 · ΔE 36

Achromatopsia

#606060 · ΔE 26.9

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

Code

CSS

background-color: #634dbd;

Tailwind (arbitrary value)

bg-[#634dbd]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#634dbd (#634dbd) is rgb(99, 77, 189) in RGB.

No, #634dbd 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 #634dbd, or check how it holds up for accessibility.

Generate a palette → Check contrast