#1B192F color
The hex color #1B192F is a very dark, desaturated blue.
In the RGB color model it is made of 10.6% red, 9.8% green and 18.4% blue (27, 25, 47).
Its hue angle is 245°, with 31% saturation and 14% lightness. For print, the CMYK equivalent is 43% cyan, 47% magenta, 0% yellow and 82% black.
The closest named color is Dark Knight (#151931), a difference of 2.4 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.12:1).
#1B192F color codes
| HEX | #1B192F | |
|---|---|---|
| RGB | rgb(27, 25, 47) | |
| RGB percent | rgb(10.6%, 9.8%, 18.4%) | |
| HSL | hsl(245, 31%, 14%) | |
| HSV / HSB | hsv(245, 47%, 18%) | |
| CMYK | cmyk(43%, 47%, 0%, 82%) | |
| CIE LAB | lab(10.06, 7.64, -14.38) | |
| CIE LCH | lch(10.06, 16.28, 298) | |
| CIE XYZ | xyz(1.313, 1.133, 2.838) | |
| Decimal | 1775919 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1B192F, 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 #1B192F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.23:1 | Fail | Fail | Fail |
| Sample text | 17.12:1 | Pass | Pass | Pass |
| #1B192F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.12:1 | Pass | Pass | Pass |
| Sample text | 1.23:1 | 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 #1B192F looks to people with the most common types of color vision deficiency.
#121c30Protanopia
no red cones#121b2eDeuteranopia
no green cones#161d21Tritanopia
no blue cones#1c1c1cAchromatopsia
no color vision
CSS examples
.background { background-color: #1b192f; }
.text { color: #1b192f; }
.border { border: 2px solid #1b192f; }
.transparent { background-color: rgb(27 25 47 / 50%); }
.gradient { background: linear-gradient(to right, #1b192f, #26192f); }
Similar colors
#151931Dark Knight#1f2133Eclipse Elixir#222233Black Velvet#111122Corbeau#161d3bNightwalker#161e34Sombre Night#222244Black Market#21263aMidnight Express
Closest common color name: Dark Purple.
Questions
- What color is #1B192F?
- #1B192F 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 #1B192F?
- The RGB value is 27, 25, 47: 27 red, 25 green and 47 blue on a 0 to 255 scale.
- What is the complementary color of #1B192F?
- The complementary color is #2D2F19, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1B192F?
- White text. Black text has a contrast ratio of 1.23:1 and white text 17.12:1. WCAG asks for at least 4.5:1 for normal text.