#3f3f62

Color #3f3f62

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 17.89 Nearest Tailwind class slate-700 #314158 · ΔE 8.5

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Conversions

HEX

#3f3f62

RGB

rgb(63, 63, 98)

HSL

hsl(240, 21.7%, 31.6%)

HSV / HSB

hsv(240, 35.7%, 38.4%)

CMYK

cmyk(35.7%, 35.7%, 0%, 61.6%)

LAB

lab(28.1, 9.36, -20.64)

LCH

lch(28.1, 22.66, 294.39)

OKLCH

oklch(38.4%, 0.0592, 283.28)

HWB

hwb(240, 24.7%, 61.6%)

Harmony colors

Complementary

#62623f

Analogous

#3f5162

#3f3f62

#513f62

Triadic

#3f3f62

#623f3f

#3f623f

Split-complementary

#3f3f62

#62513f

#51623f

Tetradic

#3f3f62

#623f62

#62623f

#3f623f

Square

#3f3f62

#623f51

#62623f

#3f6251

Shades

Color #3f3f62 mixed toward black.

#353552

#2a2a41

#202031

#151521

#0b0b10

Tints

Color #3f3f62 mixed toward white.

#565685

#7171a4

#9595bb

#b8b8d1

#dcdce8

Tones

Color #3f3f62 mixed toward gray.

#42425f

#45455c

#484859

#4b4b56

#4e4e53

Accessibility

Aa White text on this color

10.01:1

Aa Black text on this color

2.1:1

White text reads better on this background (10.01:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3f5b · ΔE 2.4

Deuteranopia

#3f3f59 · ΔE 3.2

Tritanopia

#3f5554 · ΔE 21.6

Achromatopsia

#424242 · ΔE 15.9

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

Code

CSS

background-color: #3f3f62;

Tailwind (arbitrary value)

bg-[#3f3f62]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3f3f62 (#3f3f62) is rgb(63, 63, 98) in RGB.

No, #3f3f62 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 #3f3f62, or check how it holds up for accessibility.

Generate a palette → Check contrast