#3f3d45

Color #3f3d45

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 7.18 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 1.5

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Conversions

HEX

#3f3d45

RGB

rgb(63, 61, 69)

HSL

hsl(255, 6.2%, 25.5%)

HSV / HSB

hsv(255, 11.6%, 27.1%)

CMYK

cmyk(8.7%, 11.6%, 0%, 72.9%)

LAB

lab(26.23, 2.71, -4.58)

LCH

lch(26.23, 5.32, 300.61)

OKLCH

oklch(36.5%, 0.0138, 297.12)

HWB

hwb(255, 23.9%, 72.9%)

Harmony colors

Complementary

#43453d

Analogous

#3d3f45

#3f3d45

#433d45

Triadic

#3f3d45

#453f3d

#3d453f

Split-complementary

#3f3d45

#45433d

#3f453d

Tetradic

#3f3d45

#453d43

#43453d

#3d453f

Square

#3f3d45

#453d3f

#43453d

#3d4543

Shades

Color #3f3d45 mixed toward black.

#35333a

#2a292e

#201e23

#151417

#0b0a0c

Tints

Color #3f3d45 mixed toward white.

#5e5b67

#7c7888

#9d9aa6

#bebcc4

#dedde1

Tones

Color #3f3d45 mixed toward gray.

#3f3e44

#403e44

#403f43

#404042

#414042

Accessibility

Aa White text on this color

10.69:1

Aa Black text on this color

1.96:1

White text reads better on this background (10.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e43 · ΔE 2.3

Deuteranopia

#3e3e43 · ΔE 2.3

Tritanopia

#3f4241 · ΔE 7.1

Achromatopsia

#3e3e3e · ΔE 5.4

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

Code

CSS

background-color: #3f3d45;

Tailwind (arbitrary value)

bg-[#3f3d45]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Navy #000080

Lavender #e6e6fa

Frequently asked questions

#3f3d45 (#3f3d45) is rgb(63, 61, 69) in RGB.

No, #3f3d45 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 #3f3d45, or check how it holds up for accessibility.

Generate a palette → Check contrast