#381d93

Color #381d93

A moderately saturated dark blue.

Closest named color Indigo #4b0082 · ΔE 10.05 Nearest Tailwind class violet-900 #4d179a · ΔE 3.4

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Conversions

HEX

#381d93

RGB

rgb(56, 29, 147)

HSL

hsl(253.7, 67%, 34.5%)

HSV / HSB

hsv(253.7, 80.3%, 57.6%)

CMYK

cmyk(61.9%, 80.3%, 0%, 42.4%)

LAB

lab(23.09, 44.4, -59.72)

LCH

lch(23.09, 74.42, 306.63)

OKLCH

oklch(35.7%, 0.1769, 283.3)

HWB

hwb(253.7, 11.4%, 42.4%)

Harmony colors

Complementary

#78931d

Analogous

#1d3d93

#381d93

#731d93

Triadic

#381d93

#93381d

#1d9338

Split-complementary

#381d93

#93731d

#3d931d

Tetradic

#381d93

#931d78

#78931d

#1d9338

Square

#381d93

#931d3d

#78931d

#1d9373

Shades

Color #381d93 mixed toward black.

#2f187a

#251362

#1c0f49

#130a31

#090518

Tints

Color #381d93 mixed toward white.

#4a26c1

#6745da

#8d74e3

#b3a2ed

#d9d1f6

Tones

Color #381d93 mixed toward gray.

#3d2789

#43317f

#483b75

#4d446c

#534e62

Accessibility

Aa White text on this color

11.9:1

Aa Black text on this color

1.77:1

White text reads better on this background (11.9:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e82 · ΔE 5.9

Deuteranopia

#30327e · ΔE 7.4

Tritanopia

#37736f · ΔE 36.5

Achromatopsia

#373737 · ΔE 27.9

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

Code

CSS

background-color: #381d93;

Tailwind (arbitrary value)

bg-[#381d93]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#381d93 (#381d93) is rgb(56, 29, 147) in RGB.

No, #381d93 is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #381d93, or check how it holds up for accessibility.

Generate a palette → Check contrast