#040b14

Color #040b14

A moderately saturated very dark blue.

Closest named color Black #000000 · ΔE 5.93 Nearest Tailwind class gray-950 #030712 · ΔE 1.4

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Conversions

HEX

#040b14

RGB

rgb(4, 11, 20)

HSL

hsl(213.8, 66.7%, 4.7%)

HSV / HSB

hsv(213.8, 80%, 7.8%)

CMYK

cmyk(80%, 45%, 0%, 92.2%)

LAB

lab(2.85, -0.17, -5.2)

LCH

lch(2.85, 5.2, 268.13)

OKLCH

oklch(14.6%, 0.0237, 250.8)

HWB

hwb(213.8, 1.6%, 92.2%)

Harmony colors

Complementary

#140d04

Analogous

#041314

#040b14

#050414

Triadic

#040b14

#14040b

#0b1404

Split-complementary

#040b14

#140504

#131404

Tetradic

#040b14

#0d0414

#140d04

#0b1404

Square

#040b14

#140413

#140d04

#041405

Shades

Color #040b14 mixed toward black.

#030911

#03070d

#02050a

#010407

#010203

Tints

Color #040b14 mixed toward white.

#113057

#1f559b

#347bd7

#78a7e4

#bbd3f2

Tones

Color #040b14 mixed toward gray.

#050b13

#070b11

#080b10

#090c0f

#0b0c0d

Accessibility

Aa White text on this color

19.75:1

Aa Black text on this color

1.06:1

White text reads better on this background (19.75:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#070712 · ΔE 2.9

Deuteranopia

#070612 · ΔE 3.4

Tritanopia

#041110 · ΔE 6.4

Achromatopsia

#0a0a0a · ΔE 4.7

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

Code

CSS

background-color: #040b14;

Tailwind (arbitrary value)

bg-[#040b14]

Related colors

Light Steel Blue #b0c4de

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Cornflower Blue #6495ed

Alice Blue #f0f8ff

Frequently asked questions

#040b14 (#040b14) is rgb(4, 11, 20) in RGB.

No, #040b14 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 #040b14, or check how it holds up for accessibility.

Generate a palette → Check contrast