#3f3d48

Color #3f3d48

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 7.18 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 2.7

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Conversions

HEX

#3f3d48

RGB

rgb(63, 61, 72)

HSL

hsl(250.9, 8.3%, 26.1%)

HSV / HSB

hsv(250.9, 15.3%, 28.2%)

CMYK

cmyk(12.5%, 15.3%, 0%, 71.8%)

LAB

lab(26.34, 3.45, -6.39)

LCH

lch(26.34, 7.26, 298.36)

OKLCH

oklch(36.6%, 0.0189, 293.72)

HWB

hwb(250.9, 23.9%, 71.8%)

Harmony colors

Complementary

#46483d

Analogous

#3d4148

#3f3d48

#453d48

Triadic

#3f3d48

#483f3d

#3d483f

Split-complementary

#3f3d48

#48453d

#41483d

Tetradic

#3f3d48

#483d46

#46483d

#3d483f

Square

#3f3d48

#483d41

#46483d

#3d4845

Shades

Color #3f3d48 mixed toward black.

#35333c

#2a2930

#201f24

#151418

#0b0a0c

Tints

Color #3f3d48 mixed toward white.

#5d5a6a

#7b778c

#9c99a9

#bdbbc5

#dedde2

Tones

Color #3f3d48 mixed toward gray.

#403e47

#403f46

#414045

#414144

#424243

Accessibility

Aa White text on this color

10.65:1

Aa Black text on this color

1.97:1

White text reads better on this background (10.65:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e46 · ΔE 2.2

Deuteranopia

#3e3e45 · ΔE 2.7

Tritanopia

#3f4343 · ΔE 8.5

Achromatopsia

#3e3e3e · ΔE 6.9

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

Code

CSS

background-color: #3f3d48;

Tailwind (arbitrary value)

bg-[#3f3d48]

Related colors

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Medium Purple #9370db

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#3f3d48 (#3f3d48) is rgb(63, 61, 72) in RGB.

No, #3f3d48 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 #3f3d48, or check how it holds up for accessibility.

Generate a palette → Check contrast