What color is #18152F?

#18152F 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 #18152F?

The RGB value is 24, 21, 47: 24 red, 21 green and 47 blue on a 0 to 255 scale.

What is the complementary color of #18152F?

The complementary color is #2C2F15, found by rotating the hue 180° on the color wheel.

Is black or white text better on #18152F?

White text. Black text has a contrast ratio of 1.19:1 and white text 17.69:1. WCAG asks for at least 4.5:1 for normal text.

#18152F color

#18152F rgb(24, 21, 47)

Shades of black

The hex color #18152F is a very dark, desaturated blue.

In the RGB color model it is made of 9.4% red, 8.2% green and 18.4% blue (24, 21, 47).

Its hue angle is 247°, with 38% saturation and 13% lightness. For print, the CMYK equivalent is 49% cyan, 55% magenta, 0% yellow and 82% black.

The closest named color is Dark Knight (#151931), a difference of 3.3 ΔE, a small difference.

White text is the more readable choice on this background (contrast 17.69:1).

#18152F color codes

HEX	`#18152F`
RGB	`rgb(24, 21, 47)`
RGB percent	`rgb(9.4%, 8.2%, 18.4%)`
HSL	`hsl(247, 38%, 13%)`
HSV / HSB	`hsv(247, 55%, 18%)`
CMYK	`cmyk(49%, 55%, 0%, 82%)`
CIE LAB	`lab(8.44, 9.68, -16.95)`
CIE LCH	`lch(8.44, 19.52, 299.74)`
CIE XYZ	`xyz(1.158, 0.936, 2.808)`
Decimal	`1578287`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #18152F, 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 #18152F	Ratio	AA	AAA	AA large
Sample text	1.19:1	Fail	Fail	Fail
Sample text	17.69:1	Pass	Pass	Pass

#18152F as text on	Ratio	AA	AAA	AA large
Sample text	17.69:1	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 #18152F looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #18152f; }
.text { color: #18152f; }
.border { border: 2px solid #18152f; }
.transparent { background-color: rgb(24 21 47 / 50%); }
.gradient { background: linear-gradient(to right, #18152f, #25152f); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Purple.

Questions

What color is #18152F?: #18152F 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 #18152F?: The RGB value is 24, 21, 47: 24 red, 21 green and 47 blue on a 0 to 255 scale.
What is the complementary color of #18152F?: The complementary color is #2C2F15, found by rotating the hue 180° on the color wheel.
Is black or white text better on #18152F?: White text. Black text has a contrast ratio of 1.19:1 and white text 17.69:1. WCAG asks for at least 4.5:1 for normal text.