#00010B color
The hex color #00010B is a black.
In the RGB color model it is made of 0% red, 0.4% green and 4.3% blue (0, 1, 11).
Its hue angle is 235°, with 100% saturation and 2% lightness. For print, the CMYK equivalent is 100% cyan, 91% magenta, 0% yellow and 96% black.
The closest named color is Narwhal Gray (#080813), a difference of 1.8 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 20.81:1).
#00010B color codes
| HEX | #00010B | |
|---|---|---|
| RGB | rgb(0, 1, 11) | |
| RGB percent | rgb(0%, 0.4%, 4.3%) | |
| HSL | hsl(235, 100%, 2%) | |
| HSV / HSB | hsv(235, 100%, 4%) | |
| CMYK | cmyk(100%, 91%, 0%, 96%) | |
| CIE LAB | lab(0.41, 1.13, -3.89) | |
| CIE LCH | lch(0.41, 4.05, 286.25) | |
| CIE XYZ | xyz(0.071, 0.046, 0.322) | |
| Decimal | 267 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #00010B, 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 #00010B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.01:1 | Fail | Fail | Fail |
| Sample text | 20.81:1 | Pass | Pass | Pass |
| #00010B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 20.81:1 | Pass | Pass | Pass |
| Sample text | 1.01:1 | 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 #00010B looks to people with the most common types of color vision deficiency.
#00020bProtanopia
no red cones#00010bDeuteranopia
no green cones#000304Tritanopia
no blue cones#020202Achromatopsia
no color vision
CSS examples
.background { background-color: #00010b; }
.text { color: #00010b; }
.border { border: 2px solid #00010b; }
.transparent { background-color: rgb(0 1 11 / 50%); }
.gradient { background: linear-gradient(to right, #00010b, #04000b); }
Similar colors
#080813Narwhal Gray#0b0c14Midnight Oil#060b14Dark Rift#03050aEight Ball#0b0c10Midnight Black#030205Raven’s Coat#060313Obsidian Shard#010203Black Hole
Questions
- What color is #00010B?
- #00010B is a black, closest to the named color Narwhal Gray. It belongs to the black family of colors.
- What is the RGB value of #00010B?
- The RGB value is 0, 1, 11: 0 red, 1 green and 11 blue on a 0 to 255 scale.
- What is the complementary color of #00010B?
- The complementary color is #0B0A00, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #00010B?
- White text. Black text has a contrast ratio of 1.01:1 and white text 20.81:1. WCAG asks for at least 4.5:1 for normal text.