#100503 color
The hex color #100503 is a black.
In the RGB color model it is made of 6.3% red, 2% green and 1.2% blue (16, 5, 3).
Its hue angle is 9°, with 68% saturation and 4% lightness. For print, the CMYK equivalent is 0% cyan, 69% magenta, 81% yellow and 94% black.
The closest named color is Asphalt (#130A06), a difference of 1.2 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 20.09:1).
#100503 color codes
| HEX | #100503 | |
|---|---|---|
| RGB | rgb(16, 5, 3) | |
| RGB percent | rgb(6.3%, 2%, 1.2%) | |
| HSL | hsl(9, 68%, 4%) | |
| HSV / HSB | hsv(9, 81%, 6%) | |
| CMYK | cmyk(0%, 69%, 81%, 94%) | |
| CIE LAB | lab(2.04, 2.88, 1.87) | |
| CIE LCH | lch(2.04, 3.43, 33) | |
| CIE XYZ | xyz(0.284, 0.225, 0.115) | |
| Decimal | 1049859 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #100503, 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 #100503 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.05:1 | Fail | Fail | Fail |
| Sample text | 20.09:1 | Pass | Pass | Pass |
| #100503 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 20.09:1 | Pass | Pass | Pass |
| Sample text | 1.05:1 | 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 #100503 looks to people with the most common types of color vision deficiency.
#070603Protanopia
no red cones#0a0803Deuteranopia
no green cones#120404Tritanopia
no blue cones#070707Achromatopsia
no color vision
CSS examples
.background { background-color: #100503; }
.text { color: #100503; }
.border { border: 2px solid #100503; }
.transparent { background-color: rgb(16 5 3 / 50%); }
.gradient { background: linear-gradient(to right, #100503, #100b03); }
Similar colors
#130a06Asphalt#0f0707Knight Rider#110101Dark Matter#0e0702Blackout#1a1110Scandinavian Liquorice#0a0502Liquorice#130d07Balsamico#1b1212Licorice
Questions
- What color is #100503?
- #100503 is a black, closest to the named color Asphalt. It belongs to the black family of colors.
- What is the RGB value of #100503?
- The RGB value is 16, 5, 3: 16 red, 5 green and 3 blue on a 0 to 255 scale.
- What is the complementary color of #100503?
- The complementary color is #030E10, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #100503?
- White text. Black text has a contrast ratio of 1.05:1 and white text 20.09:1. WCAG asks for at least 4.5:1 for normal text.