#383457

Color #383457

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 19.7 Nearest Tailwind class blue-950 #162456 · ΔE 8.3

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Conversions

HEX

#383457

RGB

rgb(56, 52, 87)

HSL

hsl(246.9, 25.2%, 27.3%)

HSV / HSB

hsv(246.9, 40.2%, 34.1%)

CMYK

cmyk(35.6%, 40.2%, 0%, 65.9%)

LAB

lab(23.62, 11.15, -20.53)

LCH

lch(23.62, 23.36, 298.51)

OKLCH

oklch(34.6%, 0.0604, 288.04)

HWB

hwb(246.9, 20.4%, 65.9%)

Harmony colors

Complementary

#535734

Analogous

#344257

#383457

#4a3457

Triadic

#383457

#573834

#345738

Split-complementary

#383457

#574a34

#425734

Tetradic

#383457

#573453

#535734

#345738

Square

#383457

#573442

#535734

#34574a

Shades

Color #383457 mixed toward black.

#2f2b49

#25233a

#1c1a2c

#13111d

#09090f

Tints

Color #383457 mixed toward white.

#514b7e

#6b64a3

#908bba

#b5b2d1

#dad8e8

Tones

Color #383457 mixed toward gray.

#3a3754

#3d3a51

#3f3d4e

#41404b

#434349

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

#363650 · ΔE 3.6

Deuteranopia

#37374e · ΔE 4.8

Tritanopia

#384a49 · ΔE 21.8

Achromatopsia

#383838 · ΔE 16.5

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

Code

CSS

background-color: #383457;

Tailwind (arbitrary value)

bg-[#383457]

Related colors

Slate Blue #6a5acd

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Frequently asked questions

#383457 (#383457) is rgb(56, 52, 87) in RGB.

No, #383457 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 #383457, or check how it holds up for accessibility.

Generate a palette → Check contrast