#403370

Color #403370

A muted dark blue.

Closest named color Dark Slate Blue #483d8b · ΔE 10.81 Nearest Tailwind class indigo-900 #312c85 · ΔE 6

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Conversions

HEX

#403370

RGB

rgb(64, 51, 112)

HSL

hsl(252.8, 37.4%, 32%)

HSV / HSB

hsv(252.8, 54.5%, 43.9%)

CMYK

cmyk(42.9%, 54.5%, 0%, 56.1%)

LAB

lab(25.65, 22.01, -33.5)

LCH

lch(25.65, 40.08, 303.31)

OKLCH

oklch(36.8%, 0.1013, 290.33)

HWB

hwb(252.8, 20%, 56.1%)

Harmony colors

Complementary

#637033

Analogous

#334570

#403370

#5f3370

Triadic

#403370

#704033

#337040

Split-complementary

#403370

#705f33

#457033

Tetradic

#403370

#703363

#637033

#337040

Square

#403370

#703345

#637033

#33705f

Shades

Color #403370 mixed toward black.

#352b5d

#2b224b

#201a38

#151125

#0b0913

Tints

Color #403370 mixed toward white.

#574598

#7360b7

#9688c9

#b9b0db

#dcd7ed

Tones

Color #403370 mixed toward gray.

#43386b

#463d66

#494261

#4c475c

#4f4d57

Accessibility

Aa White text on this color

10.91:1

Aa Black text on this color

1.93:1

White text reads better on this background (10.91:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b65 · ΔE 5.2

Deuteranopia

#3c3c62 · ΔE 6.2

Tritanopia

#3f5c59 · ΔE 26.9

Achromatopsia

#3d3d3d · ΔE 22.1

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

Code

CSS

background-color: #403370;

Tailwind (arbitrary value)

bg-[#403370]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#403370 (#403370) is rgb(64, 51, 112) in RGB.

No, #403370 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 #403370, or check how it holds up for accessibility.

Generate a palette → Check contrast