What color is #18182E?

#18182E is a very dark, desaturated blue, closest to the named color Dark Knight. It belongs to the black family of colors.

What is the RGB value of #18182E?

The RGB value is 24, 24, 46: 24 red, 24 green and 46 blue on a 0 to 255 scale.

What is the complementary color of #18182E?

The complementary color is #2E2E18, found by rotating the hue 180° on the color wheel.

Is black or white text better on #18182E?

White text. Black text has a contrast ratio of 1.21:1 and white text 17.37:1. WCAG asks for at least 4.5:1 for normal text.

#18182E color

#18182E rgb(24, 24, 46)

Shades of black

The hex color #18182E is a very dark, desaturated blue.

In the RGB color model it is made of 9.4% red, 9.4% green and 18% blue (24, 24, 46).

Its hue angle is 240°, with 31% saturation and 14% lightness. For print, the CMYK equivalent is 48% cyan, 48% magenta, 0% yellow and 82% black.

The closest named color is Dark Knight (#151931), a difference of 1.7 ΔE, which is barely visible.

White text is the more readable choice on this background (contrast 17.37:1).

#18182E color codes

HEX	`#18182E`
RGB	`rgb(24, 24, 46)`
RGB percent	`rgb(9.4%, 9.4%, 18%)`
HSL	`hsl(240, 31%, 14%)`
HSV / HSB	`hsv(240, 48%, 18%)`
CMYK	`cmyk(48%, 48%, 0%, 82%)`
CIE LAB	`lab(9.36, 7, -14.76)`
CIE LCH	`lch(9.36, 16.34, 295.38)`
CIE XYZ	`xyz(1.196, 1.045, 2.723)`
Decimal	`1579054`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #18182E, 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 #18182E	Ratio	AA	AAA	AA large
Sample text	1.21:1	Fail	Fail	Fail
Sample text	17.37:1	Pass	Pass	Pass

#18182E as text on	Ratio	AA	AAA	AA large
Sample text	17.37:1	Pass	Pass	Pass
Sample text	1.21:1	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 #18182E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #18182e; }
.text { color: #18182e; }
.border { border: 2px solid #18182e; }
.transparent { background-color: rgb(24 24 46 / 50%); }
.gradient { background: linear-gradient(to right, #18182e, #23182e); }

Background

Text color

Border

Similar colors

Closest common color name: Oxford Blue.

Questions

What color is #18182E?: #18182E is a very dark, desaturated blue, closest to the named color Dark Knight. It belongs to the black family of colors.
What is the RGB value of #18182E?: The RGB value is 24, 24, 46: 24 red, 24 green and 46 blue on a 0 to 255 scale.
What is the complementary color of #18182E?: The complementary color is #2E2E18, found by rotating the hue 180° on the color wheel.
Is black or white text better on #18182E?: White text. Black text has a contrast ratio of 1.21:1 and white text 17.37:1. WCAG asks for at least 4.5:1 for normal text.