#0a0919

Color #0a0919

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 9.75 Nearest Tailwind class slate-950 #020618 · ΔE 1.9

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Conversions

HEX

#0a0919

RGB

rgb(10, 9, 25)

HSL

hsl(243.8, 47.1%, 6.7%)

HSV / HSB

hsv(243.8, 64%, 9.8%)

CMYK

cmyk(60%, 64%, 0%, 90.2%)

LAB

lab(2.98, 3.46, -8.62)

LCH

lch(2.98, 9.29, 291.87)

OKLCH

oklch(15.1%, 0.0338, 284.57)

HWB

hwb(243.8, 3.5%, 90.2%)

Harmony colors

Complementary

#181909

Analogous

#091019

#0a0919

#120919

Triadic

#0a0919

#190a09

#09190a

Split-complementary

#0a0919

#191209

#101909

Tetradic

#0a0919

#190918

#181909

#09190a

Square

#0a0919

#190910

#181909

#091912

Shades

Color #0a0919 mixed toward black.

#080815

#070611

#05050d

#030308

#020204

Tints

Color #0a0919 mixed toward white.

#211e53

#39338e

#5750c0

#8f8ad5

#c7c5ea

Tones

Color #0a0919 mixed toward gray.

#0b0a18

#0c0c16

#0e0d15

#0f0e14

#101012

Accessibility

Aa White text on this color

19.7:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.7:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a16 · ΔE 2.1

Deuteranopia

#0a0a15 · ΔE 2.7

Tritanopia

#0a1313 · ΔE 10.4

Achromatopsia

#0b0b0b · ΔE 8.2

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

Code

CSS

background-color: #0a0919;

Tailwind (arbitrary value)

bg-[#0a0919]

Related colors

Navy #000080

Lavender #e6e6fa

Blue #0000ff

Dark Blue #00008b

Ghost White #f8f8ff

Medium Blue #0000cd

Frequently asked questions

#0a0919 (#0a0919) is rgb(10, 9, 25) in RGB.

No, #0a0919 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 #0a0919, or check how it holds up for accessibility.

Generate a palette → Check contrast