What color is #0D0303?

#0D0303 is a black, closest to the named color Knight Rider. It belongs to the black family of colors.

What is the RGB value of #0D0303?

The RGB value is 13, 3, 3: 13 red, 3 green and 3 blue on a 0 to 255 scale.

What is the complementary color of #0D0303?

The complementary color is #030D0D, found by rotating the hue 180° on the color wheel.

Is black or white text better on #0D0303?

White text. Black text has a contrast ratio of 1.03:1 and white text 20.36:1. WCAG asks for at least 4.5:1 for normal text.

#0D0303 color

#0D0303 rgb(13, 3, 3)

Shades of black

The hex color #0D0303 is a black.

In the RGB color model it is made of 5.1% red, 1.2% green and 1.2% blue (13, 3, 3).

Its hue angle is 0°, with 63% saturation and 3% lightness. For print, the CMYK equivalent is 0% cyan, 77% magenta, 77% yellow and 95% black.

The closest named color is Knight Rider (#0F0707), a difference of 0.8 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 20.36:1).

#0D0303 color codes

HEX	`#0D0303`
RGB	`rgb(13, 3, 3)`
RGB percent	`rgb(5.1%, 1.2%, 1.2%)`
HSL	`hsl(0, 63%, 3%)`
HSV / HSB	`hsv(0, 77%, 5%)`
CMYK	`cmyk(0%, 77%, 77%, 95%)`
CIE LAB	`lab(1.42, 2.68, 0.95)`
CIE LCH	`lch(1.42, 2.84, 19.41)`
CIE XYZ	`xyz(0.215, 0.157, 0.105)`
Decimal	`852739`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #0D0303, 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 #0D0303	Ratio	AA	AAA	AA large
Sample text	1.03:1	Fail	Fail	Fail
Sample text	20.36:1	Pass	Pass	Pass

#0D0303 as text on	Ratio	AA	AAA	AA large
Sample text	20.36:1	Pass	Pass	Pass
Sample text	1.03:1	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 #0D0303 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #0d0303; }
.text { color: #0d0303; }
.border { border: 2px solid #0d0303; }
.transparent { background-color: rgb(13 3 3 / 50%); }
.gradient { background: linear-gradient(to right, #0d0303, #0d0803); }

Background

Text color

Border

Similar colors

Closest common color name: Raven Black.

Questions

What color is #0D0303?: #0D0303 is a black, closest to the named color Knight Rider. It belongs to the black family of colors.
What is the RGB value of #0D0303?: The RGB value is 13, 3, 3: 13 red, 3 green and 3 blue on a 0 to 255 scale.
What is the complementary color of #0D0303?: The complementary color is #030D0D, found by rotating the hue 180° on the color wheel.
Is black or white text better on #0D0303?: White text. Black text has a contrast ratio of 1.03:1 and white text 20.36:1. WCAG asks for at least 4.5:1 for normal text.