#040c09

Color #040c09

A moderately saturated very dark green.

Closest named color Black #000000 · ΔE 3.8 Nearest Tailwind class olive-950 #0c0c09 · ΔE 3

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Conversions

HEX

#040c09

RGB

rgb(4, 12, 9)

HSL

hsl(157.5, 50%, 3.1%)

HSV / HSB

hsv(157.5, 66.7%, 4.7%)

CMYK

cmyk(66.7%, 0%, 25%, 95.3%)

LAB

lab(2.79, -2.55, 0.43)

LCH

lch(2.79, 2.59, 170.43)

OKLCH

oklch(14.4%, 0.0161, 171.77)

HWB

hwb(157.5, 1.6%, 95.3%)

Harmony colors

Complementary

#0c0407

Analogous

#040c05

#040c09

#040b0c

Triadic

#040c09

#09040c

#0c0904

Split-complementary

#040c09

#0c040b

#0c0504

Tetradic

#040c09

#04070c

#0c0407

#0c0904

Square

#040c09

#05040c

#0c0407

#0b0c04

Shades

Color #040c09 mixed toward black.

#030a07

#030806

#020604

#010403

#010201

Tints

Color #040c09 mixed toward white.

#194a37

#2d8766

#46c193

#83d6b7

#c1eadb

Tones

Color #040c09 mixed toward gray.

#050b09

#060a08

#070908

Accessibility

Aa White text on this color

19.78:1

Aa Black text on this color

1.06:1

White text reads better on this background (19.78:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#08080a · ΔE 4.1

Deuteranopia

#07060a · ΔE 5.1

Tritanopia

#040a0a · ΔE 1.6

Achromatopsia

#0a0a0a · ΔE 3.5

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

Code

CSS

background-color: #040c09;

Tailwind (arbitrary value)

bg-[#040c09]

Related colors

Medium Spring Green #00fa9a

Medium Aquamarine #66cdaa

Aquamarine #7fffd4

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#040c09 (#040c09) is rgb(4, 12, 9) in RGB.

No, #040c09 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 #040c09, or check how it holds up for accessibility.

Generate a palette → Check contrast