#660B17 color
The hex color #660B17 is a dark, vivid red.
In the RGB color model it is made of 40% red, 4.3% green and 9% blue (102, 11, 23).
Its hue angle is 352°, with 81% saturation and 22% lightness. For print, the CMYK equivalent is 0% cyan, 89% magenta, 77% yellow and 60% black.
The closest named color is Cherry Picking (#620B15), a difference of 0.9 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 12.92:1).
#660B17 color codes
| HEX | #660B17 | |
|---|---|---|
| RGB | rgb(102, 11, 23) | |
| RGB percent | rgb(40%, 4.3%, 9%) | |
| HSL | hsl(352, 81%, 22%) | |
| HSV / HSB | hsv(352, 89%, 40%) | |
| CMYK | cmyk(0%, 89%, 77%, 60%) | |
| CIE LAB | lab(20.55, 38.81, 19.63) | |
| CIE LCH | lch(20.55, 43.49, 26.83) | |
| CIE XYZ | xyz(5.755, 3.127, 1.111) | |
| Decimal | 6687511 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #660B17, 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 #660B17 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.63:1 | Fail | Fail | Fail |
| Sample text | 12.92:1 | Pass | Pass | Pass |
| #660B17 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.92:1 | Pass | Pass | Pass |
| Sample text | 1.63:1 | 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 #660B17 looks to people with the most common types of color vision deficiency.
#292517Protanopia
no red cones#3f3814Deuteranopia
no green cones#710011Tritanopia
no blue cones#313131Achromatopsia
no color vision
CSS examples
.background { background-color: #660b17; }
.text { color: #660b17; }
.border { border: 2px solid #660b17; }
.transparent { background-color: rgb(102 11 23 / 50%); }
.gradient { background: linear-gradient(to right, #660b17, #662c0b); }
Similar colors
#620b15Cherry Picking#660011Darkest Dungeon#65000bRosewood#661020Forbidden Passion#6b1c1aBloodlust#6e0f12Festive Bordeaux#771122Heavy Heart#610507Vampire Hunter
Closest common color name: Burgundy.
Questions
- What color is #660B17?
- #660B17 is a dark, vivid red, closest to the named color Cherry Picking. It belongs to the red family of colors.
- What is the RGB value of #660B17?
- The RGB value is 102, 11, 23: 102 red, 11 green and 23 blue on a 0 to 255 scale.
- What is the complementary color of #660B17?
- The complementary color is #0B665A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #660B17?
- White text. Black text has a contrast ratio of 1.63:1 and white text 12.92:1. WCAG asks for at least 4.5:1 for normal text.