#3d3f4d

Color #3d3f4d

A nearly neutral, gray-leaning dark blue.

Closest named color Charcoal #36454f · ΔE 6.12 Nearest Tailwind class zinc-700 #3f3f46 · ΔE 3.6

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Conversions

HEX

#3d3f4d

RGB

rgb(61, 63, 77)

HSL

hsl(232.5, 11.6%, 27.1%)

HSV / HSB

hsv(232.5, 20.8%, 30.2%)

CMYK

cmyk(20.8%, 18.2%, 0%, 69.8%)

LAB

lab(26.97, 2.65, -8.75)

LCH

lch(26.97, 9.14, 286.85)

OKLCH

oklch(37.1%, 0.0241, 278.84)

HWB

hwb(232.5, 23.9%, 69.8%)

Harmony colors

Complementary

#4d4b3d

Analogous

#3d474d

#3d3f4d

#433d4d

Triadic

#3d3f4d

#4d3d3f

#3f4d3d

Split-complementary

#3d3f4d

#4d433d

#474d3d

Tetradic

#3d3f4d

#4b3d4d

#4d4b3d

#3f4d3d

Square

#3d3f4d

#4d3d47

#4d4b3d

#3d4d43

Shades

Color #3d3f4d mixed toward black.

#333540

#292a33

#1f2027

#14151a

#0a0b0d

Tints

Color #3d3f4d mixed toward white.

#585b70

#757891

#979aad

#babcc8

#dcdde4

Tones

Color #3d3f4d mixed toward gray.

#3e404c

#40414a

#414249

#424348

#444446

Accessibility

Aa White text on this color

10.41:1

Aa Black text on this color

2.02:1

White text reads better on this background (10.41:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3e3e4a · ΔE 1.3

Deuteranopia

#3e3e49 · ΔE 1.6

Tritanopia

#3d4747 · ΔE 10.6

Achromatopsia

#404040 · ΔE 7.9

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

Code

CSS

background-color: #3d3f4d;

Tailwind (arbitrary value)

bg-[#3d3f4d]

Related colors

Royal Blue #4169e1

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Frequently asked questions

#3d3f4d (#3d3f4d) is rgb(61, 63, 77) in RGB.

No, #3d3f4d is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #3d3f4d, or check how it holds up for accessibility.

Generate a palette → Check contrast