#31054b

Color #31054b

A vivid, highly saturated very dark purple.

Closest named color Midnight Blue #191970 · ΔE 17.81 Nearest Tailwind class purple-950 #3c0366 · ΔE 5.1

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Conversions

HEX

#31054b

RGB

rgb(49, 5, 75)

HSL

hsl(277.7, 87.5%, 15.7%)

HSV / HSB

hsv(277.7, 93.3%, 29.4%)

CMYK

cmyk(34.7%, 93.3%, 0%, 70.6%)

LAB

lab(11.06, 33.83, -32.55)

LCH

lch(11.06, 46.95, 316.1)

OKLCH

oklch(24.9%, 0.1176, 307.99)

HWB

hwb(277.7, 2%, 70.6%)

Harmony colors

Complementary

#1f4b05

Analogous

#0e054b

#31054b

#4b0542

Triadic

#31054b

#4b3105

#054b31

Split-complementary

#31054b

#424b05

#054b0e

Tetradic

#31054b

#4b051f

#1f4b05

#054b31

Square

#31054b

#4b0e05

#1f4b05

#05424b

Shades

Color #31054b mixed toward black.

#29043f

#210332

#190326

#100219

#08010d

Tints

Color #31054b mixed toward white.

#5d098e

#890ed1

#ac35f2

#c779f6

#e3bcfb

Tones

Color #31054b mixed toward gray.

#300b45

#2e113f

#2d173a

#2b1c34

#2a222e

Accessibility

Aa White text on this color

16.75:1

Aa Black text on this color

1.25:1

White text reads better on this background (16.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252442 · ΔE 12.3

Deuteranopia

#26293f · ΔE 15.2

Tritanopia

#303937 · ΔE 24.4

Achromatopsia

#1e1e1e · ΔE 23.9

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

Code

CSS

background-color: #31054b;

Tailwind (arbitrary value)

bg-[#31054b]

Related colors

Dark Orchid #9932cc

Indigo #4b0082

Dark Violet #9400d3

Blue Violet #8a2be2

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#31054b (#31054b) is rgb(49, 5, 75) in RGB.

No, #31054b 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 #31054b, or check how it holds up for accessibility.

Generate a palette → Check contrast