#090b0f

Color #090b0f

A muted very dark blue.

Closest named color Black #000000 · ΔE 3.59 Nearest Tailwind class zinc-950 #09090b · ΔE 1.2

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Conversions

HEX

#090b0f

RGB

rgb(9, 11, 15)

HSL

hsl(220, 25%, 4.7%)

HSV / HSB

hsv(220, 40%, 5.9%)

CMYK

cmyk(40%, 26.7%, 0%, 94.1%)

LAB

lab(3, 0.13, -1.97)

LCH

lch(3, 1.97, 273.78)

OKLCH

oklch(14.9%, 0.0093, 263.8)

HWB

hwb(220, 3.5%, 94.1%)

Harmony colors

Complementary

#0f0d09

Analogous

#090e0f

#090b0f

#0a090f

Triadic

#090b0f

#0f090b

#0b0f09

Split-complementary

#090b0f

#0f0a09

#0e0f09

Tetradic

#090b0f

#0d090f

#0f0d09

#0b0f09

Square

#090b0f

#0f090e

#0f0d09

#090f0a

Shades

Color #090b0f mixed toward black.

#07090c

#06070a

#040507

#030405

#010202

Tints

Color #090b0f mixed toward white.

#273042

#465574

#677ba4

#9aa7c2

#ccd3e1

Tones

Color #090b0f mixed toward gray.

#090b0e

#0a0b0e

#0a0b0d

#0b0c0d

#0b0c0c

Accessibility

Aa White text on this color

19.69:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.69:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0a0a0e · ΔE 0.8

Deuteranopia

#0a0a0e · ΔE 0.8

Tritanopia

#090d0d · ΔE 2.3

Achromatopsia

#0b0b0b · ΔE 1.9

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

Code

CSS

background-color: #090b0f;

Tailwind (arbitrary value)

bg-[#090b0f]

Related colors

Cornflower Blue #6495ed

Royal Blue #4169e1

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Frequently asked questions

#090b0f (#090b0f) is rgb(9, 11, 15) in RGB.

No, #090b0f is not one of the 216 web-safe colors — for that, every RGB channel would have to be a multiple of 51.

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 #090b0f, or check how it holds up for accessibility.

Generate a palette → Check contrast