#0a182b

Color #0a182b

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 16.82 Nearest Tailwind class gray-900 #101828 · ΔE 1.9

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Conversions

HEX

#0a182b

RGB

rgb(10, 24, 43)

HSL

hsl(214.5, 62.3%, 10.4%)

HSV / HSB

hsv(214.5, 76.7%, 16.9%)

CMYK

cmyk(76.7%, 44.2%, 0%, 83.1%)

LAB

lab(8.06, 1.6, -14.68)

LCH

lch(8.06, 14.77, 276.22)

OKLCH

oklch(20.8%, 0.0428, 256.48)

HWB

hwb(214.5, 3.9%, 83.1%)

Harmony colors

Complementary

#2b1d0a

Analogous

#0a292b

#0a182b

#0c0a2b

Triadic

#0a182b

#2b0a18

#182b0a

Split-complementary

#0a182b

#2b0c0a

#292b0a

Tetradic

#0a182b

#1d0a2b

#2b1d0a

#182b0a

Square

#0a182b

#2b0a29

#2b1d0a

#0a2b0c

Shades

Color #0a182b mixed toward black.

#081424

#07101d

#050c16

#03080e

#020407

Tints

Color #0a182b mixed toward white.

#183b69

#275da7

#4682d4

#83ace2

#c1d5f1

Tones

Color #0a182b mixed toward gray.

#0d1828

#101926

#121923

#151a20

#181a1d

Accessibility

Aa White text on this color

17.82:1

Aa Black text on this color

1.18:1

White text reads better on this background (17.82:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#111127 · ΔE 6.2

Deuteranopia

#100f26 · ΔE 6.6

Tritanopia

#0b2423 · ΔE 15.7

Achromatopsia

#181818 · ΔE 11.1

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

Code

CSS

background-color: #0a182b;

Tailwind (arbitrary value)

bg-[#0a182b]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#0a182b (#0a182b) is rgb(10, 24, 43) in RGB.

No, #0a182b is not web-safe. The nearest web-safe colors are among its tones and shades below.

Related tools

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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 #0a182b, or check how it holds up for accessibility.

Generate a palette → Check contrast