#3f284e

Color #3f284e

A muted dark purple.

Closest named color Dark Slate Blue #483d8b · ΔE 25.95 Nearest Tailwind class indigo-950 #1e1a4d · ΔE 8.8

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Conversions

HEX

#3f284e

RGB

rgb(63, 40, 78)

HSL

hsl(276.3, 32.2%, 23.1%)

HSV / HSB

hsv(276.3, 48.7%, 30.6%)

CMYK

cmyk(19.2%, 48.7%, 0%, 69.4%)

LAB

lab(20.54, 19.06, -19.31)

LCH

lch(20.54, 27.13, 314.63)

OKLCH

oklch(32.3%, 0.071, 310.83)

HWB

hwb(276.3, 15.7%, 69.4%)

Harmony colors

Complementary

#374e28

Analogous

#2c284e

#3f284e

#4e284a

Triadic

#3f284e

#4e3f28

#284e3f

Split-complementary

#3f284e

#4a4e28

#284e2c

Tetradic

#3f284e

#4e2837

#374e28

#284e3f

Square

#3f284e

#4e2c28

#374e28

#284a4e

Shades

Color #3f284e mixed toward black.

#342141

#2a1b34

#1f1427

#150d1a

#0a070d

Tints

Color #3f284e mixed toward white.

#623e79

#8554a4

#a47dbd

#c2a9d3

#e1d4e9

Tones

Color #3f284e mixed toward gray.

#3e2b4b

#3e2e48

#3d3144

#3c3541

#3c383e

Accessibility

Aa White text on this color

12.92:1

Aa Black text on this color

1.62:1

White text reads better on this background (12.92:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#363647 · ΔE 11.6

Deuteranopia

#383945 · ΔE 14.1

Tritanopia

#3e413f · ΔE 21.3

Achromatopsia

#313131 · ΔE 19.1

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

Code

CSS

background-color: #3f284e;

Tailwind (arbitrary value)

bg-[#3f284e]

Related colors

Indigo #4b0082

Dark Orchid #9932cc

Blue Violet #8a2be2

Dark Violet #9400d3

Rebecca Purple #663399

Medium Orchid #ba55d3

Frequently asked questions

#3f284e (#3f284e) is rgb(63, 40, 78) in RGB.

No, #3f284e 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 #3f284e, or check how it holds up for accessibility.

Generate a palette → Check contrast