#001917 color
The hex color #001917 is a very dark, vivid cyan.
In the RGB color model it is made of 0% red, 9.8% green and 9% blue (0, 25, 23).
Its hue angle is 175°, with 100% saturation and 5% lightness. For print, the CMYK equivalent is 100% cyan, 0% magenta, 8% yellow and 90% black.
The closest named color is Swamp Thing (#162825), a difference of 5 ΔE, a small difference.
White text is the more readable choice on this background (contrast 18.24:1).
#001917 color codes
| HEX | #001917 | |
|---|---|---|
| RGB | rgb(0, 25, 23) | |
| RGB percent | rgb(0%, 9.8%, 9%) | |
| HSL | hsl(175, 100%, 5%) | |
| HSV / HSB | hsv(175, 100%, 10%) | |
| CMYK | cmyk(100%, 0%, 8%, 90%) | |
| CIE LAB | lab(6.84, -8.9, -1.51) | |
| CIE LCH | lch(6.84, 9.03, 189.65) | |
| CIE XYZ | xyz(0.502, 0.757, 0.93) | |
| Decimal | 6423 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #001917, 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 #001917 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.15:1 | Fail | Fail | Fail |
| Sample text | 18.24:1 | Pass | Pass | Pass |
| #001917 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 18.24:1 | Pass | Pass | Pass |
| Sample text | 1.15:1 | 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 #001917 looks to people with the most common types of color vision deficiency.
#171717Protanopia
no red cones#131417Deuteranopia
no green cones#001a18Tritanopia
no blue cones#151515Achromatopsia
no color vision
CSS examples
.background { background-color: #001917; }
.text { color: #001917; }
.border { border: 2px solid #001917; }
.transparent { background-color: rgb(0 25 23 / 50%); }
.gradient { background: linear-gradient(to right, #001917, #000e19); }
Similar colors
#162825Swamp Thing#041108Jedi Night#0e191cBlack Stallion#10252aSunken Ship#020f03Blackn’t#001000Cosmic Bit Flip#0f282fBlack Box#091101Memorial Black
Closest common color name: Rich Black.
Questions
- What color is #001917?
- #001917 is a very dark, vivid cyan, closest to the named color Swamp Thing. It belongs to the black family of colors.
- What is the RGB value of #001917?
- The RGB value is 0, 25, 23: 0 red, 25 green and 23 blue on a 0 to 255 scale.
- What is the complementary color of #001917?
- The complementary color is #190002, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #001917?
- White text. Black text has a contrast ratio of 1.15:1 and white text 18.24:1. WCAG asks for at least 4.5:1 for normal text.