#03100B color
The hex color #03100B is a black.
In the RGB color model it is made of 1.2% red, 6.3% green and 4.3% blue (3, 16, 11).
Its hue angle is 157°, with 68% saturation and 4% lightness. For print, the CMYK equivalent is 81% cyan, 0% magenta, 31% yellow and 94% black.
The closest named color is Jedi Night (#041108), a difference of 1.6 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 19.39:1).
#03100B color codes
| HEX | #03100B | |
|---|---|---|
| RGB | rgb(3, 16, 11) | |
| RGB percent | rgb(1.2%, 6.3%, 4.3%) | |
| HSL | hsl(157, 68%, 4%) | |
| HSV / HSB | hsv(157, 81%, 6%) | |
| CMYK | cmyk(81%, 0%, 31%, 94%) | |
| CIE LAB | lab(3.74, -4.52, 0.99) | |
| CIE LCH | lch(3.74, 4.63, 167.63) | |
| CIE XYZ | xyz(0.283, 0.414, 0.382) | |
| Decimal | 200715 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #03100B, 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 #03100B | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.08:1 | Fail | Fail | Fail |
| Sample text | 19.39:1 | Pass | Pass | Pass |
| #03100B as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 19.39:1 | Pass | Pass | Pass |
| Sample text | 1.08:1 | 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 #03100B looks to people with the most common types of color vision deficiency.
#0f0e0bProtanopia
no red cones#0d0d0bDeuteranopia
no green cones#00100fTritanopia
no blue cones#0d0d0dAchromatopsia
no color vision
CSS examples
.background { background-color: #03100b; }
.text { color: #03100b; }
.border { border: 2px solid #03100b; }
.transparent { background-color: rgb(3 16 11 / 50%); }
.gradient { background: linear-gradient(to right, #03100b, #030f10); }
Similar colors
#041108Jedi Night#020f03Blackn’t#001000Cosmic Bit Flip#091101Memorial Black#0e191cBlack Stallion#121210Glimpse Into Space#12110eSinister#191916Twilight Zone
Closest common color name: Off Black.
Questions
- What color is #03100B?
- #03100B is a black, closest to the named color Jedi Night. It belongs to the black family of colors.
- What is the RGB value of #03100B?
- The RGB value is 3, 16, 11: 3 red, 16 green and 11 blue on a 0 to 255 scale.
- What is the complementary color of #03100B?
- The complementary color is #100308, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #03100B?
- White text. Black text has a contrast ratio of 1.08:1 and white text 19.39:1. WCAG asks for at least 4.5:1 for normal text.