#1F1817 color
The hex color #1F1817 is a very dark, grayish red.
In the RGB color model it is made of 12.2% red, 9.4% green and 9% blue (31, 24, 23).
Its hue angle is 8°, with 15% saturation and 11% lightness. For print, the CMYK equivalent is 0% cyan, 23% magenta, 26% yellow and 88% black.
The closest named color is Scandinavian Liquorice (#1A1110), a difference of 2 ΔE, a small difference.
White text is the more readable choice on this background (contrast 17.48:1).
#1F1817 color codes
| HEX | #1F1817 | |
|---|---|---|
| RGB | rgb(31, 24, 23) | |
| RGB percent | rgb(12.2%, 9.4%, 9%) | |
| HSL | hsl(8, 15%, 11%) | |
| HSV / HSB | hsv(8, 26%, 12%) | |
| CMYK | cmyk(0%, 23%, 26%, 88%) | |
| CIE LAB | lab(9.05, 3.28, 2.01) | |
| CIE LCH | lch(9.05, 3.84, 31.57) | |
| CIE XYZ | xyz(1.046, 1.006, 0.95) | |
| Decimal | 2037783 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #1F1817, 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 #1F1817 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.2:1 | Fail | Fail | Fail |
| Sample text | 17.48:1 | Pass | Pass | Pass |
| #1F1817 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 17.48:1 | Pass | Pass | Pass |
| Sample text | 1.2:1 | 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 #1F1817 looks to people with the most common types of color vision deficiency.
#191917Protanopia
no red cones#1b1a17Deuteranopia
no green cones#211718Tritanopia
no blue cones#1a1a1aAchromatopsia
no color vision
CSS examples
.background { background-color: #1f1817; }
.text { color: #1f1817; }
.border { border: 2px solid #1f1817; }
.transparent { background-color: rgb(31 24 23 / 50%); }
.gradient { background: linear-gradient(to right, #1f1817, #1f1c17); }
Similar colors
#1a1110Scandinavian Liquorice#1b1212Licorice#251b19Dark Orchestra#241f20Velvet Black#211e1fUmbra#1f1518Bats Cloak#130a06Asphalt#201b20Night Demons
Questions
- What color is #1F1817?
- #1F1817 is a very dark, grayish red, closest to the named color Scandinavian Liquorice. It belongs to the black family of colors.
- What is the RGB value of #1F1817?
- The RGB value is 31, 24, 23: 31 red, 24 green and 23 blue on a 0 to 255 scale.
- What is the complementary color of #1F1817?
- The complementary color is #171E1F, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #1F1817?
- White text. Black text has a contrast ratio of 1.2:1 and white text 17.48:1. WCAG asks for at least 4.5:1 for normal text.