#664763 color
The hex color #664763 is a dark, grayish magenta.
In the RGB color model it is made of 40% red, 27.8% green and 38.8% blue (102, 71, 99).
Its hue angle is 306°, with 18% saturation and 34% lightness. For print, the CMYK equivalent is 0% cyan, 30% magenta, 3% yellow and 60% black.
The closest named color is Grape Fizz (#64435F), a difference of 1.3 ΔE, which is barely visible.
White text is the more readable choice on this background (contrast 7.94:1).
#664763 color codes
| HEX | #664763 | |
|---|---|---|
| RGB | rgb(102, 71, 99) | |
| RGB percent | rgb(40%, 27.8%, 38.8%) | |
| HSL | hsl(306, 18%, 34%) | |
| HSV / HSB | hsv(306, 30%, 40%) | |
| CMYK | cmyk(0%, 30%, 3%, 60%) | |
| CIE LAB | lab(34.46, 18.41, -11.14) | |
| CIE LCH | lch(34.46, 21.52, 328.83) | |
| CIE XYZ | xyz(9.985, 8.232, 12.865) | |
| Decimal | 6702947 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #664763, 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 #664763 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.65:1 | Fail | Fail | Fail |
| Sample text | 7.94:1 | Pass | Pass | Pass |
| #664763 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 7.94:1 | Pass | Pass | Pass |
| Sample text | 2.65:1 | 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 #664763 looks to people with the most common types of color vision deficiency.
#464e64Protanopia
no red cones#4d5362Deuteranopia
no green cones#684951Tritanopia
no blue cones#515151Achromatopsia
no color vision
CSS examples
.background { background-color: #664763; }
.text { color: #664763; }
.border { border: 2px solid #664763; }
.transparent { background-color: rgb(102 71 99 / 50%); }
.gradient { background: linear-gradient(to right, #664763, #664754); }
Similar colors
#64435fGrape Fizz#654161Royal Plum#6f5166Hibernation#61496eYour Majesty#614051Eggplant#784467Magician’s Cloak#653b66Wine Tour#544563Nightly Walk
Questions
- What color is #664763?
- #664763 is a dark, grayish magenta, closest to the named color Grape Fizz. It belongs to the purple family of colors.
- What is the RGB value of #664763?
- The RGB value is 102, 71, 99: 102 red, 71 green and 99 blue on a 0 to 255 scale.
- What is the complementary color of #664763?
- The complementary color is #47664A, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #664763?
- White text. Black text has a contrast ratio of 2.65:1 and white text 7.94:1. WCAG asks for at least 4.5:1 for normal text.