#BB3311 color
The hex color #BB3311 is a vivid red.
In the RGB color model it is made of 73.3% red, 20% green and 6.7% blue (187, 51, 17).
Its hue angle is 12°, with 83% saturation and 40% lightness. For print, the CMYK equivalent is 0% cyan, 73% magenta, 91% yellow and 27% black.
The closest named color is Once Bitten (#BD2F10), a difference of 0.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 5.84:1).
#BB3311 color codes
| HEX | #BB3311 | |
|---|---|---|
| RGB | rgb(187, 51, 17) | |
| RGB percent | rgb(73.3%, 20%, 6.7%) | |
| HSL | hsl(12, 83%, 40%) | |
| HSV / HSB | hsv(12, 91%, 73%) | |
| CMYK | cmyk(0%, 73%, 91%, 27%) | |
| CIE LAB | lab(42.73, 52.84, 49.49) | |
| CIE LCH | lch(42.73, 72.39, 43.13) | |
| CIE XYZ | xyz(21.781, 12.976, 1.888) | |
| Decimal | 12268305 | |
| Short hex | #B31 |
Color harmonies
Colors that go with #BB3311, 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 #BB3311 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 3.59:1 | Fail | Fail | Pass |
| Sample text | 5.84:1 | Pass | Fail | Pass |
| #BB3311 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 5.84:1 | Pass | Fail | Pass |
| Sample text | 3.59:1 | Fail | Fail | Pass |
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 #BB3311 looks to people with the most common types of color vision deficiency.
#5d5208Protanopia
no red cones#7e7003Deuteranopia
no green cones#ce002eTritanopia
no blue cones#656565Achromatopsia
no color vision
CSS examples
.background { background-color: #bb3311; }
.text { color: #bb3311; }
.border { border: 2px solid #bb3311; }
.transparent { background-color: rgb(187 51 17 / 50%); }
.gradient { background: linear-gradient(to right, #bb3311, #bb8811); }
Similar colors
#bd2f10Once Bitten#bb240cLobster#bb3300Dropped Brick#b52604Crimson Velvet Sunset#af3519Grilled Tomato#af2f0dRusty Red#b33a22Bricky Brick#b6321eSmouldering
Closest common color name: Rust.
Questions
- What color is #BB3311?
- #BB3311 is a vivid red, closest to the named color Once Bitten. It belongs to the orange family of colors.
- What is the RGB value of #BB3311?
- The RGB value is 187, 51, 17: 187 red, 51 green and 17 blue on a 0 to 255 scale.
- What is the complementary color of #BB3311?
- The complementary color is #1199BB, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #BB3311?
- White text. Black text has a contrast ratio of 3.59:1 and white text 5.84:1. WCAG asks for at least 4.5:1 for normal text.