#383f55

Color #383f55

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 9 Nearest Tailwind class gray-700 #364153 · ΔE 3.3

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Conversions

HEX

#383f55

RGB

rgb(56, 63, 85)

HSL

hsl(225.5, 20.6%, 27.6%)

HSV / HSB

hsv(225.5, 34.1%, 33.3%)

CMYK

cmyk(34.1%, 25.9%, 0%, 66.7%)

LAB

lab(26.88, 3.11, -14.15)

LCH

lch(26.88, 14.49, 282.4)

OKLCH

oklch(37.1%, 0.0391, 270.73)

HWB

hwb(225.5, 22%, 66.7%)

Harmony colors

Complementary

#554e38

Analogous

#384d55

#383f55

#3f3855

Triadic

#383f55

#55383f

#3f5538

Split-complementary

#383f55

#553f38

#4d5538

Tetradic

#383f55

#4e3855

#554e38

#3f5538

Square

#383f55

#55384d

#554e38

#38553f

Shades

Color #383f55 mixed toward black.

#2f3447

#252a39

#1c1f2a

#13151c

#090a0e

Tints

Color #383f55 mixed toward white.

#505a7a

#6b779d

#9099b6

#b5bbce

#dadde7

Tones

Color #383f55 mixed toward gray.

#3a4052

#3d4150

#3f434e

#42444b

#444549

Accessibility

Aa White text on this color

10.45:1

Aa Black text on this color

2.01:1

White text reads better on this background (10.45:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#3b3b50 · ΔE 3.4

Deuteranopia

#3b3a4f · ΔE 3.9

Tritanopia

#384c4b · ΔE 15.7

Achromatopsia

#404040 · ΔE 11.2

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

Code

CSS

background-color: #383f55;

Tailwind (arbitrary value)

bg-[#383f55]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#383f55 (#383f55) is rgb(56, 63, 85) in RGB.

No, #383f55 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 #383f55, or check how it holds up for accessibility.

Generate a palette → Check contrast