#643F53 color
The hex color #643F53 is a dark, grayish rose.
In the RGB color model it is made of 39.2% red, 24.7% green and 32.5% blue (100, 63, 83).
Its hue angle is 328°, with 23% saturation and 32% lightness. For print, the CMYK equivalent is 0% cyan, 37% magenta, 17% yellow and 61% black.
The closest named color is Eggplant (#614051), a difference of 1.5 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 8.83:1).
#643F53 color codes
| HEX | #643F53 | |
|---|---|---|
| RGB | rgb(100, 63, 83) | |
| RGB percent | rgb(39.2%, 24.7%, 32.5%) | |
| HSL | hsl(328, 23%, 32%) | |
| HSV / HSB | hsv(328, 37%, 39%) | |
| CMYK | cmyk(0%, 37%, 17%, 61%) | |
| CIE LAB | lab(31.55, 19.45, -5.32) | |
| CIE LCH | lch(31.55, 20.16, 344.69) | |
| CIE XYZ | xyz(8.594, 6.889, 9.059) | |
| Decimal | 6569811 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #643F53, 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 #643F53 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.38:1 | Fail | Fail | Fail |
| Sample text | 8.83:1 | Pass | Pass | Pass |
| #643F53 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 8.83:1 | Pass | Pass | Pass |
| Sample text | 2.38:1 | 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 #643F53 looks to people with the most common types of color vision deficiency.
#424754Protanopia
no red cones#4b4c52Deuteranopia
no green cones#693f46Tritanopia
no blue cones#4a4a4aAchromatopsia
no color vision
CSS examples
.background { background-color: #643f53; }
.text { color: #643f53; }
.border { border: 2px solid #643f53; }
.transparent { background-color: rgb(100 63 83 / 50%); }
.gradient { background: linear-gradient(to right, #643f53, #643f41); }
Similar colors
#614051Eggplant#64435fGrape Fizz#69444fWine Stain#654161Royal Plum#753a58Passionate Plum#6f5166Hibernation#644348Plum Intended#784467Magician’s Cloak
Questions
- What color is #643F53?
- #643F53 is a dark, grayish rose, closest to the named color Eggplant. It belongs to the purple family of colors.
- What is the RGB value of #643F53?
- The RGB value is 100, 63, 83: 100 red, 63 green and 83 blue on a 0 to 255 scale.
- What is the complementary color of #643F53?
- The complementary color is #3F6450, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #643F53?
- White text. Black text has a contrast ratio of 2.38:1 and white text 8.83:1. WCAG asks for at least 4.5:1 for normal text.