#283449

Color #283449

A muted dark blue.

Closest named color Charcoal #36454f · ΔE 10.59 Nearest Tailwind class slate-800 #1d293d · ΔE 3.5

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Conversions

HEX

#283449

RGB

rgb(40, 52, 73)

HSL

hsl(218.2, 29.2%, 22.2%)

HSV / HSB

hsv(218.2, 45.2%, 28.6%)

CMYK

cmyk(45.2%, 28.8%, 0%, 71.4%)

LAB

lab(21.54, 1.41, -14.56)

LCH

lch(21.54, 14.63, 275.53)

OKLCH

oklch(32.4%, 0.041, 261.3)

HWB

hwb(218.2, 15.7%, 71.4%)

Harmony colors

Complementary

#493d28

Analogous

#284549

#283449

#2d2849

Triadic

#283449

#492834

#344928

Split-complementary

#283449

#492d28

#454928

Tetradic

#283449

#3d2849

#493d28

#344928

Square

#283449

#492845

#493d28

#28492d

Shades

Color #283449 mixed toward black.

#212b3d

#1b2331

#141a25

#0d1118

#07090c

Tints

Color #283449 mixed toward white.

#3f5374

#57719f

#7f94b9

#aab8d0

#d4dbe8

Tones

Color #283449 mixed toward gray.

#2b3546

#2e3644

#303641

#33373e

#36383b

Accessibility

Aa White text on this color

12.52:1

Aa Black text on this color

1.68:1

White text reads better on this background (12.52:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2e2e45 · ΔE 6.2

Deuteranopia

#2d2c43 · ΔE 6.8

Tritanopia

#294140 · ΔE 15.3

Achromatopsia

#343434 · ΔE 11.1

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

Code

CSS

background-color: #283449;

Tailwind (arbitrary value)

bg-[#283449]

Related colors

Cornflower Blue #6495ed

Light Steel Blue #b0c4de

Royal Blue #4169e1

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#283449 (#283449) is rgb(40, 52, 73) in RGB.

No, #283449 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 #283449, or check how it holds up for accessibility.

Generate a palette → Check contrast