#282c3d

Color #282c3d

A muted very dark blue.

Closest named color Charcoal #36454f · ΔE 12.37 Nearest Tailwind class slate-800 #1d293d · ΔE 3.5

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Conversions

HEX

#282c3d

RGB

rgb(40, 44, 61)

HSL

hsl(228.6, 20.8%, 19.8%)

HSV / HSB

hsv(228.6, 34.4%, 23.9%)

CMYK

cmyk(34.4%, 27.9%, 0%, 76.1%)

LAB

lab(18.32, 3.08, -11.36)

LCH

lch(18.32, 11.77, 285.17)

OKLCH

oklch(29.7%, 0.0315, 274.01)

HWB

hwb(228.6, 15.7%, 76.1%)

Harmony colors

Complementary

#3d3928

Analogous

#28363d

#282c3d

#2e283d

Triadic

#282c3d

#3d282c

#2c3d28

Split-complementary

#282c3d

#3d2e28

#363d28

Tetradic

#282c3d

#39283d

#3d3928

#2c3d28

Square

#282c3d

#3d2836

#3d3928

#283d2e

Shades

Color #282c3d mixed toward black.

#212533

#1b1d29

#14161e

#0d0f14

#07070a

Tints

Color #282c3d mixed toward white.

#434a66

#5e678f

#838cae

#adb2c9

#d6d9e4

Tones

Color #282c3d mixed toward gray.

#2a2d3b

#2b2e39

#2d2f38

#2f3036

#313134

Accessibility

Aa White text on this color

13.84:1

Aa Black text on this color

1.52:1

White text reads better on this background (13.84:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#2a2a39 · ΔE 2.1

Deuteranopia

#2a2938 · ΔE 2.6

Tritanopia

#283636 · ΔE 13.1

Achromatopsia

#2d2d2d · ΔE 9.6

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

Code

CSS

background-color: #282c3d;

Tailwind (arbitrary value)

bg-[#282c3d]

Related colors

Royal Blue #4169e1

Cornflower Blue #6495ed

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Frequently asked questions

#282c3d (#282c3d) is rgb(40, 44, 61) in RGB.

No, #282c3d 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 #282c3d, or check how it holds up for accessibility.

Generate a palette → Check contrast