#18001B color

#18001B rgb(24, 0, 27)
Shades of black

The hex color #18001B is a very dark, vivid magenta.

In the RGB color model it is made of 9.4% red, 0% green and 10.6% blue (24, 0, 27).

Its hue angle is 293°, with 100% saturation and 5% lightness. For print, the CMYK equivalent is 11% cyan, 100% magenta, 0% yellow and 89% black.

The closest named color is Shot in the Dark (#1D0D1D), a difference of 3.2 ΔE, a small difference.

White text is the more readable choice on this background (contrast 19.91:1).

#18001B color codes

HEX#18001B
RGBrgb(24, 0, 27)
RGB percentrgb(9.4%, 0%, 10.6%)
HSLhsl(293, 100%, 5%)
HSV / HSBhsv(293, 100%, 11%)
CMYKcmyk(11%, 100%, 0%, 89%)
CIE LABlab(2.47, 12.89, -10.85)
CIE LCHlch(2.47, 16.85, 319.91)
CIE XYZxyz(0.575, 0.273, 1.059)
Decimal1572891
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #18001B, 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 #18001BRatioAAAAAAA large
Sample text1.05:1FailFailFail
Sample text19.91:1PassPassPass
#18001B as text onRatioAAAAAAA large
Sample text19.91:1PassPassPass
Sample text1.05:1FailFailFail

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 #18001B looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #18001b; }
.text { color: #18001b; }
.border { border: 2px solid #18001b; }
.transparent { background-color: rgb(24 0 27 / 50%); }
.gradient { background: linear-gradient(to right, #18001b, #1b0010); }
Background
Text color
Border

Similar colors

Questions

What color is #18001B?
#18001B is a very dark, vivid magenta, closest to the named color Shot in the Dark. It belongs to the black family of colors.
What is the RGB value of #18001B?
The RGB value is 24, 0, 27: 24 red, 0 green and 27 blue on a 0 to 255 scale.
What is the complementary color of #18001B?
The complementary color is #031B00, found by rotating the hue 180° on the color wheel.
Is black or white text better on #18001B?
White text. Black text has a contrast ratio of 1.05:1 and white text 19.91:1. WCAG asks for at least 4.5:1 for normal text.