What color is #404404?

#404404 is a very dark, vivid yellow known as Green Not Found. It belongs to the yellow family of colors.

What is the RGB value of Green Not Found?

The RGB value is 64, 68, 4: 64 red, 68 green and 4 blue on a 0 to 255 scale.

What is the complementary color of Green Not Found?

The complementary color is #080444, found by rotating the hue 180° on the color wheel.

Is black or white text better on #404404?

White text. Black text has a contrast ratio of 2.05:1 and white text 10.26:1. WCAG asks for at least 4.5:1 for normal text.

Green Not Found color: hex code #404404

#404404 rgb(64, 68, 4)

Shades of yellow

Green Not Found has the hex code #404404. It is a very dark, vivid yellow.

In the RGB color model it is made of 25.1% red, 26.7% green and 1.6% blue (64, 68, 4).

Its hue angle is 64°, with 89% saturation and 14% lightness. For print, the CMYK equivalent is 6% cyan, 0% magenta, 94% yellow and 73% black.

White text is the more readable choice on this background (contrast 10.26:1).

Green Not Found (#404404) color codes

HEX	`#404404`
RGB	`rgb(64, 68, 4)`
RGB percent	`rgb(25.1%, 26.7%, 1.6%)`
HSL	`hsl(64, 89%, 14%)`
HSV / HSB	`hsv(64, 94%, 27%)`
CMYK	`cmyk(6%, 0%, 94%, 73%)`
CIE LAB	`lab(27.39, -10.2, 34.3)`
CIE LCH	`lch(27.39, 35.78, 106.56)`
CIE XYZ	`xyz(4.204, 5.233, 0.903)`
Decimal	`4211716`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with Green Not Found, based on their position on the color wheel.

Complementary

The color opposite on the color wheel (180°). Strongest contrast.

Analogous

Neighbors 30° either side. Calm, natural combinations.

Split complementary

The two colors next to the complement (150° and 210°).

Triadic

Three colors evenly spaced, 120° apart.

Tetradic (square)

Four colors 90° apart.

Shades, tints and tones

Shades (darker, mixed with black)

Tints (lighter, mixed with white)

Tones (mixed with gray)

Contrast and accessibility

Text on #404404	Ratio	AA	AAA	AA large
Sample text	2.05:1	Fail	Fail	Fail
Sample text	10.26:1	Pass	Pass	Pass

#404404 as text on	Ratio	AA	AAA	AA large
Sample text	10.26:1	Pass	Pass	Pass
Sample text	2.05:1	Fail	Fail	Fail

WCAG 2 asks for 4.5:1 for normal text (AA), 7:1 for AAA, and 3:1 for large text. Check other pairs.

Color blindness simulation

How #404404 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #404404; }
.text { color: #404404; }
.border { border: 2px solid #404404; }
.transparent { background-color: rgb(64 68 4 / 50%); }
.gradient { background: linear-gradient(to right, #404404, #204404); }

Background

Text color

Border

Similar colors

See #404404 on its hex code page

Questions

What color is #404404?: #404404 is a very dark, vivid yellow known as Green Not Found. It belongs to the yellow family of colors.
What is the RGB value of Green Not Found?: The RGB value is 64, 68, 4: 64 red, 68 green and 4 blue on a 0 to 255 scale.
What is the complementary color of Green Not Found?: The complementary color is #080444, found by rotating the hue 180° on the color wheel.
Is black or white text better on #404404?: White text. Black text has a contrast ratio of 2.05:1 and white text 10.26:1. WCAG asks for at least 4.5:1 for normal text.