What color is #1B1723?

#1B1723 is a very dark, grayish violet, closest to the named color Violet Void. It belongs to the black family of colors.

What is the RGB value of #1B1723?

The RGB value is 27, 23, 35: 27 red, 23 green and 35 blue on a 0 to 255 scale.

What is the complementary color of #1B1723?

The complementary color is #1F2317, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1B1723?

White text. Black text has a contrast ratio of 1.19:1 and white text 17.6:1. WCAG asks for at least 4.5:1 for normal text.

#1B1723 color

#1B1723 rgb(27, 23, 35)

Shades of black

The hex color #1B1723 is a very dark, grayish violet.

In the RGB color model it is made of 10.6% red, 9% green and 13.7% blue (27, 23, 35).

Its hue angle is 260°, with 21% saturation and 11% lightness. For print, the CMYK equivalent is 23% cyan, 34% magenta, 0% yellow and 86% black.

The closest named color is Violet Void (#1A161D), a difference of 3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 17.6:1).

#1B1723 color codes

HEX	`#1B1723`
RGB	`rgb(27, 23, 35)`
RGB percent	`rgb(10.6%, 9%, 13.7%)`
HSL	`hsl(260, 21%, 11%)`
HSV / HSB	`hsv(260, 34%, 14%)`
CMYK	`cmyk(23%, 34%, 0%, 86%)`
CIE LAB	`lab(8.71, 5.24, -7.58)`
CIE LCH	`lch(8.71, 9.21, 304.67)`
CIE XYZ	`xyz(1.062, 0.967, 1.721)`
Decimal	`1775395`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1B1723, 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 #1B1723	Ratio	AA	AAA	AA large
Sample text	1.19:1	Fail	Fail	Fail
Sample text	17.6:1	Pass	Pass	Pass

#1B1723 as text on	Ratio	AA	AAA	AA large
Sample text	17.6:1	Pass	Pass	Pass
Sample text	1.19:1	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 #1B1723 looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1b1723; }
.text { color: #1b1723; }
.border { border: 2px solid #1b1723; }
.transparent { background-color: rgb(27 23 35 / 50%); }
.gradient { background: linear-gradient(to right, #1b1723, #211723); }

Background

Text color

Border

Similar colors

Closest common color name: Licorice.

Questions

What color is #1B1723?: #1B1723 is a very dark, grayish violet, closest to the named color Violet Void. It belongs to the black family of colors.
What is the RGB value of #1B1723?: The RGB value is 27, 23, 35: 27 red, 23 green and 35 blue on a 0 to 255 scale.
What is the complementary color of #1B1723?: The complementary color is #1F2317, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1B1723?: White text. Black text has a contrast ratio of 1.19:1 and white text 17.6:1. WCAG asks for at least 4.5:1 for normal text.