#402b73

Color #402b73

A moderately saturated dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 8.2 Nearest Tailwind class indigo-900 #312c85 · ΔE 4.8

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Conversions

HEX

#402b73

RGB

rgb(64, 43, 115)

HSL

hsl(257.5, 45.6%, 31%)

HSV / HSB

hsv(257.5, 62.6%, 45.1%)

CMYK

cmyk(44.3%, 62.6%, 0%, 54.9%)

LAB

lab(23.85, 28.1, -38.3)

LCH

lch(23.85, 47.5, 306.27)

OKLCH

oklch(35.6%, 0.1185, 292.8)

HWB

hwb(257.5, 16.9%, 54.9%)

Harmony colors

Complementary

#5e732b

Analogous

#2b3a73

#402b73

#642b73

Triadic

#402b73

#73402b

#2b7340

Split-complementary

#402b73

#73642b

#3a732b

Tetradic

#402b73

#732b5e

#5e732b

#2b7340

Square

#402b73

#732b3a

#5e732b

#2b7364

Shades

Color #402b73 mixed toward black.

#352460

#2b1d4d

#20163a

#150e26

#0b0713

Tints

Color #402b73 mixed toward white.

#583b9e

#7354bf

#967fcf

#b9aadf

#dcd4ef

Tones

Color #402b73 mixed toward gray.

#43316d

#453767

#483d61

#4a435b

#4d4955

Accessibility

Aa White text on this color

11.6:1

Aa Black text on this color

1.81:1

White text reads better on this background (11.6:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#383867 · ΔE 6.8

Deuteranopia

#393b64 · ΔE 8.3

Tritanopia

#3f5c5a · ΔE 27.1

Achromatopsia

#393939 · ΔE 23.7

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

Code

CSS

background-color: #402b73;

Tailwind (arbitrary value)

bg-[#402b73]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#402b73 (#402b73) is rgb(64, 43, 115) in RGB.

No, #402b73 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 #402b73, or check how it holds up for accessibility.

Generate a palette → Check contrast