#383551

Color #383551

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 15.45 Nearest Tailwind class mauve-700 #463947 · ΔE 7.3

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Conversions

HEX

#383551

RGB

rgb(56, 53, 81)

HSL

hsl(246.4, 20.9%, 26.3%)

HSV / HSB

hsv(246.4, 34.6%, 31.8%)

CMYK

cmyk(30.9%, 34.6%, 0%, 68.2%)

LAB

lab(23.61, 8.65, -16.58)

LCH

lch(23.61, 18.7, 297.55)

OKLCH

oklch(34.5%, 0.0485, 288.51)

HWB

hwb(246.4, 20.8%, 68.2%)

Harmony colors

Complementary

#4e5135

Analogous

#354051

#383551

#463551

Triadic

#383551

#513835

#355138

Split-complementary

#383551

#514635

#405135

Tetradic

#383551

#51354e

#4e5135

#355138

Square

#383551

#513540

#4e5135

#355146

Shades

Color #383551 mixed toward black.

#2f2c44

#252336

#1c1b29

#13121b

#09090e

Tints

Color #383551 mixed toward white.

#524e77

#6d689c

#928db5

#b6b3cd

#dbd9e6

Tones

Color #383551 mixed toward gray.

#3a374f

#3c3a4c

#3e3c4a

#3f3e48

#414145

Accessibility

Aa White text on this color

11.69:1

Aa Black text on this color

1.8:1

White text reads better on this background (11.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#37374b · ΔE 3.7

Deuteranopia

#37374a · ΔE 4.1

Tritanopia

#384645 · ΔE 19

Achromatopsia

#383838 · ΔE 14.2

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

Code

CSS

background-color: #383551;

Tailwind (arbitrary value)

bg-[#383551]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#383551 (#383551) is rgb(56, 53, 81) in RGB.

No, #383551 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 #383551, or check how it holds up for accessibility.

Generate a palette → Check contrast