#311940

Color #311940

A moderately saturated very dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 28.18 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 7.2

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#311940

RGB

rgb(49, 25, 64)

HSL

hsl(276.9, 43.8%, 17.5%)

HSV / HSB

hsv(276.9, 60.9%, 25.1%)

CMYK

cmyk(23.4%, 60.9%, 0%, 74.9%)

LAB

lab(13.93, 20.45, -20.23)

LCH

lch(13.93, 28.77, 315.31)

OKLCH

oklch(26.7%, 0.0748, 310.72)

HWB

hwb(276.9, 9.8%, 74.9%)

Harmony colors

Complementary

#284019

Analogous

#1e1940

#311940

#40193c

Triadic

#311940

#403119

#194031

Split-complementary

#311940

#3c4019

#19401e

Tetradic

#311940

#401928

#284019

#194031

Square

#311940

#401e19

#284019

#193c40

Shades

Color #311940 mixed toward black.

#291535

#21112b

#190d20

#100815

#08040b

Tints

Color #311940 mixed toward white.

#582d73

#7e40a5

#a068c4

#c09ad8

#dfcdeb

Tones

Color #311940 mixed toward gray.

#301c3d

#30203a

#2f2336

#2e2633

#2d2930

Accessibility

Aa White text on this color

15.63:1

Aa Black text on this color

1.34:1

White text reads better on this background (15.63:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#282839 · ΔE 11.9

Deuteranopia

#2a2b37 · ΔE 14.4

Tritanopia

#303332 · ΔE 20.9

Achromatopsia

#232323 · ΔE 19.7

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

Code

CSS

background-color: #311940;

Tailwind (arbitrary value)

bg-[#311940]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Dark Violet #9400d3

Blue Violet #8a2be2

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#311940 (#311940) is rgb(49, 25, 64) in RGB.

No, #311940 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.

Try it → Accessibility

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 #311940, or check how it holds up for accessibility.

Generate a palette → Check contrast