#643C5F color
The hex color #643C5F is a dark, desaturated magenta.
In the RGB color model it is made of 39.2% red, 23.5% green and 37.3% blue (100, 60, 95).
Its hue angle is 308°, with 25% saturation and 31% lightness. For print, the CMYK equivalent is 0% cyan, 40% magenta, 5% yellow and 61% black.
The closest named color is Royal Plum (#654161), a difference of 1.7 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 8.92:1).
#643C5F color codes
| HEX | #643C5F | |
|---|---|---|
| RGB | rgb(100, 60, 95) | |
| RGB percent | rgb(39.2%, 23.5%, 37.3%) | |
| HSL | hsl(308, 25%, 31%) | |
| HSV / HSB | hsv(308, 40%, 39%) | |
| CMYK | cmyk(0%, 40%, 5%, 61%) | |
| CIE LAB | lab(31.27, 23.6, -13.47) | |
| CIE LCH | lch(31.27, 27.18, 330.29) | |
| CIE XYZ | xyz(8.937, 6.768, 11.66) | |
| Decimal | 6569055 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #643C5F, 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 #643C5F | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.35:1 | Fail | Fail | Fail |
| Sample text | 8.92:1 | Pass | Pass | Pass |
| #643C5F as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.92:1 | Pass | Pass | Pass |
| Sample text | 2.35:1 | 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 #643C5F looks to people with the most common types of color vision deficiency.
#3b4660Protanopia
no red cones#454c5eDeuteranopia
no green cones#673f49Tritanopia
no blue cones#4a4a4aAchromatopsia
no color vision
CSS examples
.background { background-color: #643c5f; }
.text { color: #643c5f; }
.border { border: 2px solid #643c5f; }
.transparent { background-color: rgb(100 60 95 / 50%); }
.gradient { background: linear-gradient(to right, #643c5f, #643c4b); }
Similar colors
#654161Royal Plum#653b66Wine Tour#64435fGrape Fizz#5b365eLong Passionate Night#673362Opulent Purple#673e6eMajesty#543254Purple Prose#663366Wineberry
Closest common color name: Eggplant.
Questions
- What color is #643C5F?
- #643C5F is a dark, desaturated magenta, closest to the named color Royal Plum. It belongs to the purple family of colors.
- What is the RGB value of #643C5F?
- The RGB value is 100, 60, 95: 100 red, 60 green and 95 blue on a 0 to 255 scale.
- What is the complementary color of #643C5F?
- The complementary color is #3C6441, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #643C5F?
- White text. Black text has a contrast ratio of 2.35:1 and white text 8.92:1. WCAG asks for at least 4.5:1 for normal text.