#310a72

Color #310a72

A vivid, highly saturated dark purple.

Closest named color Midnight Blue #191970 · ΔE 10.43 Nearest Tailwind class violet-950 #2f0d68 · ΔE 1.8

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Conversions

HEX

#310a72

RGB

rgb(49, 10, 114)

HSL

hsl(262.5, 83.9%, 24.3%)

HSV / HSB

hsv(262.5, 91.2%, 44.7%)

CMYK

cmyk(57%, 91.2%, 0%, 55.3%)

LAB

lab(15.93, 42.08, -50.68)

LCH

lch(15.93, 65.87, 309.7)

OKLCH

oklch(29.5%, 0.1549, 289.73)

HWB

hwb(262.5, 3.9%, 55.3%)

Harmony colors

Complementary

#4b720a

Analogous

#0a1772

#310a72

#650a72

Triadic

#310a72

#72310a

#0a7231

Split-complementary

#310a72

#72650a

#17720a

Tetradic

#310a72

#720a4b

#4b720a

#0a7231

Square

#310a72

#720a17

#4b720a

#0a7265

Shades

Color #310a72 mixed toward black.

#29085f

#21074c

#180539

#100326

#080213

Tints

Color #310a72 mixed toward white.

#4a0fad

#6414e8

#8a4eef

#b189f5

#d8c4fa

Tones

Color #310a72 mixed toward gray.

#331369

#351b61

#372458

#3a2d4f

#3c3547

Accessibility

Aa White text on this color

14.82:1

Aa Black text on this color

1.42:1

White text reads better on this background (14.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#252564 · ΔE 8.3

Deuteranopia

#272961 · ΔE 9.9

Tritanopia

#305855 · ΔE 31.8

Achromatopsia

#282828 · ΔE 26.7

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

Code

CSS

background-color: #310a72;

Tailwind (arbitrary value)

bg-[#310a72]

Related colors

Medium Purple #9370db

Rebecca Purple #663399

Blue Violet #8a2be2

Indigo #4b0082

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Frequently asked questions

#310a72 (#310a72) is rgb(49, 10, 114) in RGB.

No, #310a72 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 #310a72, or check how it holds up for accessibility.

Generate a palette → Check contrast