#040e1d

Color #040e1d

A vivid, highly saturated very dark blue.

Closest named color Black #000000 · ΔE 11.24 Nearest Tailwind class slate-950 #020618 · ΔE 2.5

Open in Palette generator Color wheel Color mixer Contrast checker Blindness simulator Gradient

Conversions

HEX

#040e1d

RGB

rgb(4, 14, 29)

HSL

hsl(216, 75.8%, 6.5%)

HSV / HSB

hsv(216, 86.2%, 11.4%)

CMYK

cmyk(86.2%, 51.7%, 0%, 88.6%)

LAB

lab(3.87, 0.88, -10.52)

LCH

lch(3.87, 10.56, 274.78)

OKLCH

oklch(16.3%, 0.036, 255.69)

HWB

hwb(216, 1.6%, 88.6%)

Harmony colors

Complementary

#1d1304

Analogous

#041b1d

#040e1d

#07041d

Triadic

#040e1d

#1d040e

#0e1d04

Split-complementary

#040e1d

#1d0704

#1b1d04

Tetradic

#040e1d

#13041d

#1d1304

#0e1d04

Square

#040e1d

#1d041b

#1d1304

#041d07

Shades

Color #040e1d mixed toward black.

#030c18

#030913

#02070f

#01050a

#010205

Tints

Color #040e1d mixed toward white.

#0e3063

#1751a9

#2d76e2

#73a3ec

#b9d1f5

Tones

Color #040e1d mixed toward gray.

#060e1b

#080f19

#0a0f17

#0c1015

#0e1013

Accessibility

Aa White text on this color

19.34:1

Aa Black text on this color

1.09:1

White text reads better on this background (19.34:1). That passes WCAG AAA (≥7:1) for normal-size text.

Under color vision deficiencies

Protanopia

#09091a · ΔE 3.8

Deuteranopia

#080719 · ΔE 4.2

Tritanopia

#051817 · ΔE 11.8

Achromatopsia

#0e0e0e · ΔE 8.6

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

Code

CSS

background-color: #040e1d;

Tailwind (arbitrary value)

bg-[#040e1d]

Related colors

Light Steel Blue #b0c4de

Cornflower Blue #6495ed

Light Slate Gray #778899

Slate Gray #708090

Dodger Blue #1e90ff

Alice Blue #f0f8ff

Frequently asked questions

#040e1d (#040e1d) is rgb(4, 14, 29) in RGB.

No, #040e1d 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.

Try it → Accessibility

Contrast Checker

Check the WCAG contrast ratio between any two colors, live, with AA/AAA pass-fail results.

Try it → Generators

Palette Generator

Generate complementary, analogous, triadic, split-complementary, tetradic, square, and monochromatic palettes from any base color.

Try it →

Build something with this color

Generate a full palette from #040e1d, or check how it holds up for accessibility.

Generate a palette → Check contrast