#3f3e63

Color #3f3e63

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.3 Nearest Tailwind class slate-700 #314158 · ΔE 8.9

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Conversions

HEX

#3f3e63

RGB

rgb(63, 62, 99)

HSL

hsl(241.6, 23%, 31.6%)

HSV / HSB

hsv(241.6, 37.4%, 38.8%)

CMYK

cmyk(36.4%, 37.4%, 0%, 61.2%)

LAB

lab(27.85, 10.33, -21.67)

LCH

lch(27.85, 24.01, 295.49)

OKLCH

oklch(38.2%, 0.0624, 284.28)

HWB

hwb(241.6, 24.3%, 61.2%)

Harmony colors

Complementary

#62633e

Analogous

#3e5063

#3f3e63

#523e63

Triadic

#3f3e63

#633f3e

#3e633f

Split-complementary

#3f3e63

#63523e

#50633e

Tetradic

#3f3e63

#633e62

#62633e

#3e633f

Square

#3f3e63

#633e50

#62633e

#3e6352

Shades

Color #3f3e63 mixed toward black.

#353453

#2a2942

#201f32

#151521

#0b0a11

Tints

Color #3f3e63 mixed toward white.

#565487

#7170a5

#9594bc

#b8b7d2

#dcdbe9

Tones

Color #3f3e63 mixed toward gray.

#424160

#45445d

#48475a

#4b4a57

#4e4d54

Accessibility

Aa White text on this color

10.09:1

Aa Black text on this color

2.08:1

White text reads better on this background (10.09:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3f3f5c · ΔE 2.7

Deuteranopia

#3f3f5a · ΔE 3.4

Tritanopia

#3f5554 · ΔE 22.1

Achromatopsia

#424242 · ΔE 16.6

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

Code

CSS

background-color: #3f3e63;

Tailwind (arbitrary value)

bg-[#3f3e63]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#3f3e63 (#3f3e63) is rgb(63, 62, 99) in RGB.

No, #3f3e63 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 #3f3e63, or check how it holds up for accessibility.

Generate a palette → Check contrast