What color is #1A172E?

#1A172E 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 #1A172E?

The RGB value is 26, 23, 46: 26 red, 23 green and 46 blue on a 0 to 255 scale.

What is the complementary color of #1A172E?

The complementary color is #2B2E17, found by rotating the hue 180° on the color wheel.

Is black or white text better on #1A172E?

White text. Black text has a contrast ratio of 1.21:1 and white text 17.41:1. WCAG asks for at least 4.5:1 for normal text.

#1A172E color

#1A172E rgb(26, 23, 46)

Shades of black

The hex color #1A172E is a very dark, desaturated blue.

In the RGB color model it is made of 10.2% red, 9% green and 18% blue (26, 23, 46).

Its hue angle is 248°, with 33% saturation and 14% lightness. For print, the CMYK equivalent is 43% cyan, 50% magenta, 0% yellow and 82% black.

The closest named color is Dark Knight (#151931), a difference of 2.9 ΔE, a small difference.

White text is the more readable choice on this background (contrast 17.41:1).

#1A172E color codes

HEX	`#1A172E`
RGB	`rgb(26, 23, 46)`
RGB percent	`rgb(10.2%, 9%, 18%)`
HSL	`hsl(248, 33%, 14%)`
HSV / HSB	`hsv(248, 50%, 18%)`
CMYK	`cmyk(43%, 50%, 0%, 82%)`
CIE LAB	`lab(9.24, 8.47, -14.94)`
CIE LCH	`lch(9.24, 17.18, 299.54)`
CIE XYZ	`xyz(1.225, 1.03, 2.718)`
Decimal	`1709870`
Short hex	`None (no 3-digit form)`

Color harmonies

Colors that go with #1A172E, 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 #1A172E	Ratio	AA	AAA	AA large
Sample text	1.21:1	Fail	Fail	Fail
Sample text	17.41:1	Pass	Pass	Pass

#1A172E as text on	Ratio	AA	AAA	AA large
Sample text	17.41:1	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 #1A172E looks to people with the most common types of color vision deficiency.

CSS examples

.background { background-color: #1a172e; }
.text { color: #1a172e; }
.border { border: 2px solid #1a172e; }
.transparent { background-color: rgb(26 23 46 / 50%); }
.gradient { background: linear-gradient(to right, #1a172e, #26172e); }

Background

Text color

Border

Similar colors

Closest common color name: Dark Purple.

Questions

What color is #1A172E?: #1A172E 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 #1A172E?: The RGB value is 26, 23, 46: 26 red, 23 green and 46 blue on a 0 to 255 scale.
What is the complementary color of #1A172E?: The complementary color is #2B2E17, found by rotating the hue 180° on the color wheel.
Is black or white text better on #1A172E?: White text. Black text has a contrast ratio of 1.21:1 and white text 17.41:1. WCAG asks for at least 4.5:1 for normal text.