#3f485e

Color #3f485e

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 8.57 Nearest Tailwind class gray-700 #364153 · ΔE 3.5

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Conversions

HEX

#3f485e

RGB

rgb(63, 72, 94)

HSL

hsl(222.6, 19.7%, 30.8%)

HSV / HSB

hsv(222.6, 33%, 36.9%)

CMYK

cmyk(33%, 23.4%, 0%, 63.1%)

LAB

lab(30.64, 2.25, -14.14)

LCH

lch(30.64, 14.32, 279.04)

OKLCH

oklch(40.3%, 0.039, 267.36)

HWB

hwb(222.6, 24.7%, 63.1%)

Harmony colors

Complementary

#5e553f

Analogous

#3f585e

#3f485e

#463f5e

Triadic

#3f485e

#5e3f48

#485e3f

Split-complementary

#3f485e

#5e463f

#585e3f

Tetradic

#3f485e

#553f5e

#5e553f

#485e3f

Square

#3f485e

#5e3f58

#5e553f

#3f5e46

Shades

Color #3f485e mixed toward black.

#353c4e

#2a303f

#20242f

#15181f

#0b0c10

Tints

Color #3f485e mixed toward white.

#576381

#7280a1

#959fb8

#b9bfd0

#dcdfe7

Tones

Color #3f485e mixed toward gray.

#42495b

#444a59

#474b56

#494c54

#4c4d51

Accessibility

Aa White text on this color

9.13:1

Aa Black text on this color

2.3:1

White text reads better on this background (9.13:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#434359 · ΔE 4.5

Deuteranopia

#434258 · ΔE 5

Tritanopia

#3f5554 · ΔE 15.3

Achromatopsia

#484848 · ΔE 11

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

Code

CSS

background-color: #3f485e;

Tailwind (arbitrary value)

bg-[#3f485e]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#3f485e (#3f485e) is rgb(63, 72, 94) in RGB.

No, #3f485e is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #3f485e, or check how it holds up for accessibility.

Generate a palette → Check contrast