#283350

Color #283350

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 15.25 Nearest Tailwind class slate-800 #1d293d · ΔE 5.1

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Conversions

HEX

#283350

RGB

rgb(40, 51, 80)

HSL

hsl(223.5, 33.3%, 23.5%)

HSV / HSB

hsv(223.5, 50%, 31.4%)

CMYK

cmyk(50%, 36.3%, 0%, 68.6%)

LAB

lab(21.57, 4.5, -19.19)

LCH

lch(21.57, 19.71, 283.2)

OKLCH

oklch(32.5%, 0.0539, 267.56)

HWB

hwb(223.5, 15.7%, 68.6%)

Harmony colors

Complementary

#504528

Analogous

#284750

#283350

#312850

Triadic

#283350

#502833

#335028

Split-complementary

#283350

#503128

#475028

Tetradic

#283350

#452850

#504528

#335028

Square

#283350

#502847

#504528

#285031

Shades

Color #283350 mixed toward black.

#212a43

#1b2235

#141928

#0d111b

#07080d

Tints

Color #283350 mixed toward white.

#3e4f7b

#536aa7

#7d8fbe

#a8b4d4

#d4dae9

Tones

Color #283350 mixed toward gray.

#2b344d

#2f3649

#323746

#353943

#393a3f

Accessibility

Aa White text on this color

12.5:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2d2d4a · ΔE 4.5

Deuteranopia

#2c2c49 · ΔE 4.7

Tritanopia

#294544 · ΔE 19.4

Achromatopsia

#343434 · ΔE 13.9

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

Code

CSS

background-color: #283350;

Tailwind (arbitrary value)

bg-[#283350]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#283350 (#283350) is rgb(40, 51, 80) in RGB.

No, #283350 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 #283350, or check how it holds up for accessibility.

Generate a palette → Check contrast