What color is #151218?

#151218 is a very dark, grayish violet, closest to the named color Back in Black. It belongs to the black family of colors.

What is the RGB value of #151218?

The RGB value is 21, 18, 24: 21 red, 18 green and 24 blue on a 0 to 255 scale.

What is the complementary color of #151218?

The complementary color is #151812, found by rotating the hue 180° on the color wheel.

Is black or white text better on #151218?

White text. Black text has a contrast ratio of 1.13:1 and white text 18.56:1. WCAG asks for at least 4.5:1 for normal text.

#151218 color

#151218 rgb(21, 18, 24)

Shades of black

The hex color #151218 is a very dark, grayish violet.

In the RGB color model it is made of 8.2% red, 7.1% green and 9.4% blue (21, 18, 24).

Its hue angle is 270°, with 14% saturation and 8% lightness. For print, the CMYK equivalent is 12% cyan, 25% magenta, 0% yellow and 91% black.

The closest named color is Back in Black (#16141C), a difference of 1.6 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 18.56:1).

#151218 color codes

HEX	`#151218`
RGB	`rgb(21, 18, 24)`
RGB percent	`rgb(8.2%, 7.1%, 9.4%)`
HSL	`hsl(270, 14%, 8%)`
HSV / HSB	`hsv(270, 25%, 9%)`
CMYK	`cmyk(12%, 25%, 0%, 91%)`
CIE LAB	`lab(5.94, 2.66, -3.41)`
CIE LCH	`lch(5.94, 4.32, 308.01)`
CIE XYZ	`xyz(0.69, 0.658, 0.955)`
Decimal	`1380888`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #151218, 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 #151218	Ratio	AA	AAA	AA large
Sample text	1.13:1	Fail	Fail	Fail
Sample text	18.56:1	Pass	Pass	Pass

#151218 as text on	Ratio	AA	AAA	AA large
Sample text	18.56:1	Pass	Pass	Pass
Sample text	1.13:1	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 #151218 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #151218; }
.text { color: #151218; }
.border { border: 2px solid #151218; }
.transparent { background-color: rgb(21 18 24 / 50%); }
.gradient { background: linear-gradient(to right, #151218, #181218); }

Background

Text color

Border

Similar colors

Closest common color name: Midnight Black.

Questions

What color is #151218?: #151218 is a very dark, grayish violet, closest to the named color Back in Black. It belongs to the black family of colors.
What is the RGB value of #151218?: The RGB value is 21, 18, 24: 21 red, 18 green and 24 blue on a 0 to 255 scale.
What is the complementary color of #151218?: The complementary color is #151812, found by rotating the hue 180° on the color wheel.
Is black or white text better on #151218?: White text. Black text has a contrast ratio of 1.13:1 and white text 18.56:1. WCAG asks for at least 4.5:1 for normal text.