#3f3b60

Color #3f3b60

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.93 Nearest Tailwind class mauve-700 #463947 · ΔE 9.5

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

Conversions

HEX

#3f3b60

RGB

rgb(63, 59, 96)

HSL

hsl(246.5, 23.9%, 30.4%)

HSV / HSB

hsv(246.5, 38.5%, 37.6%)

CMYK

cmyk(34.4%, 38.5%, 0%, 62.4%)

LAB

lab(26.82, 11.43, -21.35)

LCH

lch(26.82, 24.22, 298.16)

OKLCH

oklch(37.4%, 0.0626, 287.94)

HWB

hwb(246.5, 23.1%, 62.4%)

Harmony colors

Complementary

#5c603b

Analogous

#3b4a60

#3f3b60

#523b60

Triadic

#3f3b60

#603f3b

#3b603f

Split-complementary

#3f3b60

#60523b

#4a603b

Tetradic

#3f3b60

#603b5c

#5c603b

#3b603f

Square

#3f3b60

#603b4a

#5c603b

#3b6052

Shades

Color #3f3b60 mixed toward black.

#353150

#2a2740

#201d30

#151420

#0b0a10

Tints

Color #3f3b60 mixed toward white.

#575285

#736ca5

#9691bb

#b9b6d2

#dcdae8

Tones

Color #3f3b60 mixed toward gray.

#413e5d

#44415a

#464457

#494754

#4b4a51

Accessibility

Aa White text on this color

10.47:1

Aa Black text on this color

2.01:1

White text reads better on this background (10.47:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3d3d59 · ΔE 3.4

Deuteranopia

#3e3e57 · ΔE 4.5

Tritanopia

#3f5251 · ΔE 22.1

Achromatopsia

#3f3f3f · ΔE 16.8

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

Code

CSS

background-color: #3f3b60;

Tailwind (arbitrary value)

bg-[#3f3b60]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#3f3b60 (#3f3b60) is rgb(63, 59, 96) in RGB.

No, #3f3b60 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 #3f3b60, or check how it holds up for accessibility.

Generate a palette → Check contrast