#AA1100 color
The hex color #AA1100 is a dark, vivid red.
In the RGB color model it is made of 66.7% red, 6.7% green and 0% blue (170, 17, 0).
Its hue angle is 6°, with 100% saturation and 33% lightness. For print, the CMYK equivalent is 0% cyan, 90% magenta, 100% yellow and 33% black.
The closest named color is Kid Icarus (#A81000), a difference of 0.4 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 7.53:1).
#AA1100 color codes
| HEX | #AA1100 | |
|---|---|---|
| RGB | rgb(170, 17, 0) | |
| RGB percent | rgb(66.7%, 6.7%, 0%) | |
| HSL | hsl(6, 100%, 33%) | |
| HSV / HSB | hsv(6, 100%, 67%) | |
| CMYK | cmyk(0%, 90%, 100%, 33%) | |
| CIE LAB | lab(35.89, 56.84, 49.8) | |
| CIE LCH | lch(35.89, 75.57, 41.22) | |
| CIE XYZ | xyz(16.78, 8.95, 0.844) | |
| Decimal | 11145472 | |
| Short hex | #A10 |
Color harmonies
Colors that go with #AA1100, 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 #AA1100 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.79:1 | Fail | Fail | Fail |
| Sample text | 7.53:1 | Pass | Pass | Pass |
| #AA1100 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.53:1 | Pass | Pass | Pass |
| Sample text | 2.79:1 | 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 #AA1100 looks to people with the most common types of color vision deficiency.
#493f00Protanopia
no red cones#6d6000Deuteranopia
no green cones#bc0011Tritanopia
no blue cones#545454Achromatopsia
no color vision
CSS examples
.background { background-color: #aa1100; }
.text { color: #aa1100; }
.border { border: 2px solid #aa1100; }
.transparent { background-color: rgb(170 17 0 / 50%); }
.gradient { background: linear-gradient(to right, #aa1100, #aa6600); }
Similar colors
#a81000Kid Icarus#aa0000Heartbeat#ab0102Velvet Volcano#a30800Gory Red#b30103All Systems Red#ab250bSalsa Picante#9f2305Burnt Red#a02712Tabasco
Closest common color name: Firebrick.
Questions
- What color is #AA1100?
- #AA1100 is a dark, vivid red, closest to the named color Kid Icarus. It belongs to the red family of colors.
- What is the RGB value of #AA1100?
- The RGB value is 170, 17, 0: 170 red, 17 green and 0 blue on a 0 to 255 scale.
- What is the complementary color of #AA1100?
- The complementary color is #0099AA, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #AA1100?
- White text. Black text has a contrast ratio of 2.79:1 and white text 7.53:1. WCAG asks for at least 4.5:1 for normal text.