#1B1315 color

#1B1315 rgb(27, 19, 21)
Shades of black

The hex color #1B1315 is a very dark, grayish red.

In the RGB color model it is made of 10.6% red, 7.5% green and 8.2% blue (27, 19, 21).

Its hue angle is 345°, with 17% saturation and 9% lightness. For print, the CMYK equivalent is 0% cyan, 30% magenta, 22% yellow and 89% black.

The closest named color is Licorice (#1B1212), a difference of 1.3 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 18.25:1).

#1B1315 color codes

HEX#1B1315
RGBrgb(27, 19, 21)
RGB percentrgb(10.6%, 7.5%, 8.2%)
HSLhsl(345, 17%, 9%)
HSV / HSBhsv(345, 30%, 11%)
CMYKcmyk(0%, 30%, 22%, 89%)
CIE LABlab(6.8, 4.28, 0.12)
CIE LCHlch(6.8, 4.29, 1.6)
CIE XYZxyz(0.82, 0.753, 0.811)
Decimal1774357
Short hexNone (no 3-digit form)

Color harmonies

Colors that go with #1B1315, 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 #1B1315RatioAAAAAAA large
Sample text1.15:1FailFailFail
Sample text18.25:1PassPassPass
#1B1315 as text onRatioAAAAAAA large
Sample text18.25:1PassPassPass
Sample text1.15:1FailFailFail

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 #1B1315 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1b1315; }
.text { color: #1b1315; }
.border { border: 2px solid #1b1315; }
.transparent { background-color: rgb(27 19 21 / 50%); }
.gradient { background: linear-gradient(to right, #1b1315, #1b1513); }
Background
Text color
Border

Similar colors

Questions

What color is #1B1315?
#1B1315 is a very dark, grayish red, closest to the named color Licorice. It belongs to the black family of colors.
What is the RGB value of #1B1315?
The RGB value is 27, 19, 21: 27 red, 19 green and 21 blue on a 0 to 255 scale.
What is the complementary color of #1B1315?
The complementary color is #131B19, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1B1315?
White text. Black text has a contrast ratio of 1.15:1 and white text 18.25:1. WCAG asks for at least 4.5:1 for normal text.