#551B42 color
The hex color #551B42 is a dark, moderate magenta.
In the RGB color model it is made of 33.3% red, 10.6% green and 25.9% blue (85, 27, 66).
Its hue angle is 320°, with 52% saturation and 22% lightness. For print, the CMYK equivalent is 0% cyan, 68% magenta, 22% yellow and 67% black.
The closest named color is Murasaki (#4F284B), a difference of 4.6 ΔE, a small difference.
White text is the more readable choice on this background (contrast 12.95:1).
#551B42 color codes
| HEX | #551B42 | |
|---|---|---|
| RGB | rgb(85, 27, 66) | |
| RGB percent | rgb(33.3%, 10.6%, 25.9%) | |
| HSL | hsl(320, 52%, 22%) | |
| HSV / HSB | hsv(320, 68%, 33%) | |
| CMYK | cmyk(0%, 68%, 22%, 67%) | |
| CIE LAB | lab(20.48, 31.64, -10.97) | |
| CIE LCH | lch(20.48, 33.48, 340.88) | |
| CIE XYZ | xyz(5.122, 3.109, 5.484) | |
| Decimal | 5577538 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #551B42, 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 #551B42 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 1.62:1 | Fail | Fail | Fail |
| Sample text | 12.95:1 | Pass | Pass | Pass |
| #551B42 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 12.95:1 | Pass | Pass | Pass |
| Sample text | 1.62:1 | 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 #551B42 looks to people with the most common types of color vision deficiency.
#202b43Protanopia
no red cones#313541Deuteranopia
no green cones#5b1b2bTritanopia
no blue cones#313131Achromatopsia
no color vision
CSS examples
.background { background-color: #551b42; }
.text { color: #551b42; }
.border { border: 2px solid #551b42; }
.transparent { background-color: rgb(85 27 66 / 50%); }
.gradient { background: linear-gradient(to right, #551b42, #551b25); }
Similar colors
#4f284bMurasaki#5c1c39Soul Anchor#4c022fEvil Empire#442244Purple Void#43182fBlackberry#66023cTyrian Purple#441144Velvet Cosmos#6b295aPretty in Prune
Questions
- What color is #551B42?
- #551B42 is a dark, moderate magenta, closest to the named color Murasaki. It belongs to the purple family of colors.
- What is the RGB value of #551B42?
- The RGB value is 85, 27, 66: 85 red, 27 green and 66 blue on a 0 to 255 scale.
- What is the complementary color of #551B42?
- The complementary color is #1B552E, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #551B42?
- White text. Black text has a contrast ratio of 1.62:1 and white text 12.95:1. WCAG asks for at least 4.5:1 for normal text.