#0f0821

Color #0f0821

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 16.6 Nearest Tailwind class slate-900 #0f172b · ΔE 5.6

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Conversions

HEX

#0f0821

RGB

rgb(15, 8, 33)

HSL

hsl(256.8, 61%, 8%)

HSV / HSB

hsv(256.8, 75.8%, 12.9%)

CMYK

cmyk(54.5%, 75.8%, 0%, 87.1%)

LAB

lab(3.48, 7.88, -14.19)

LCH

lch(3.48, 16.23, 299.04)

OKLCH

oklch(16.2%, 0.0507, 292.98)

HWB

hwb(256.8, 3.1%, 87.1%)

Harmony colors

Complementary

#1a2108

Analogous

#080d21

#0f0821

#1b0821

Triadic

#0f0821

#210f08

#08210f

Split-complementary

#0f0821

#211b08

#0d2108

Tetradic

#0f0821

#21081a

#1a2108

#08210f

Square

#0f0821

#21080d

#1a2108

#08211b

Shades

Color #0f0821 mixed toward black.

#0c071b

#0a0516

#070410

#05030b

#020105

Tints

Color #0f0821 mixed toward white.

#2c1760

#48269f

#6a42d1

#9c81e1

#cdc0f0

Tones

Color #0f0821 mixed toward gray.

#100a1f

#110c1d

#120e1b

#131019

#131216

Accessibility

Aa White text on this color

19.5:1

Aa Black text on this color

1.08:1

White text reads better on this background (19.5:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#0c0c1d · ΔE 4.3

Deuteranopia

#0d0d1c · ΔE 5.1

Tritanopia

#0f1918 · ΔE 17.1

Achromatopsia

#0d0d0d · ΔE 13

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

Code

CSS

background-color: #0f0821;

Tailwind (arbitrary value)

bg-[#0f0821]

Related colors

Medium Purple #9370db

Dark Slate Blue #483d8b

Medium Slate Blue #7b68ee

Slate Blue #6a5acd

Rebecca Purple #663399

Blue Violet #8a2be2

Frequently asked questions

#0f0821 (#0f0821) is rgb(15, 8, 33) in RGB.

No, #0f0821 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 #0f0821, or check how it holds up for accessibility.

Generate a palette → Check contrast