#040d0a

Color #040d0a

A moderately saturated very dark green.

Closest named color Black #000000 · ΔE 4.19 Nearest Tailwind class olive-950 #0c0c09 · ΔE 3.4

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Conversions

HEX

#040d0a

RGB

rgb(4, 13, 10)

HSL

hsl(160, 52.9%, 3.3%)

HSV / HSB

hsv(160, 69.2%, 5.1%)

CMYK

cmyk(69.2%, 0%, 23.1%, 94.9%)

LAB

lab(3.03, -2.87, 0.38)

LCH

lch(3.03, 2.9, 172.46)

OKLCH

oklch(14.8%, 0.0171, 173.62)

HWB

hwb(160, 1.6%, 94.9%)

Harmony colors

Complementary

#0d0407

Analogous

#040d05

#040d0a

#040b0d

Triadic

#040d0a

#0a040d

#0d0a04

Split-complementary

#040d0a

#0d040b

#0d0504

Tetradic

#040d0a

#04070d

#0d0407

#0d0a04

Square

#040d0a

#05040d

#0d0407

#0b0d04

Shades

Color #040d0a mixed toward black.

#030b08

#030907

#020605

#010403

#010202

Tints

Color #040d0a mixed toward white.

#174c3a

#2b8b6b

#42c599

#81d8bb

#c0ecdd

Tones

Color #040d0a mixed toward gray.

#050c0a

#050b09

#060b09

#070a09

#080909

Accessibility

Aa White text on this color

19.68:1

Aa Black text on this color

1.07:1

White text reads better on this background (19.68:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#08080b · ΔE 4.8

Deuteranopia

#07070b · ΔE 5.1

Tritanopia

#040b0b · ΔE 1.7

Achromatopsia

#0b0b0b · ΔE 3.9

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

Code

CSS

background-color: #040d0a;

Tailwind (arbitrary value)

bg-[#040d0a]

Related colors

Aquamarine #7fffd4

Medium Aquamarine #66cdaa

Medium Spring Green #00fa9a

Mint Cream #f5fffa

Spring Green #00ff7f

Medium Sea Green #3cb371

Frequently asked questions

#040d0a (#040d0a) is rgb(4, 13, 10) in RGB.

No, #040d0a 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 #040d0a, or check how it holds up for accessibility.

Generate a palette → Check contrast