#643445 color
The hex color #643445 is a dark, desaturated rose.
In the RGB color model it is made of 39.2% red, 20.4% green and 27.1% blue (100, 52, 69).
Its hue angle is 339°, with 32% saturation and 30% lightness. For print, the CMYK equivalent is 0% cyan, 48% magenta, 31% yellow and 61% black.
The closest named color is Siren (#69293B), a difference of 4.3 ΔE, a small difference.
White text is the more readable choice on this background (contrast 9.91:1).
#643445 color codes
| HEX | #643445 | |
|---|---|---|
| RGB | rgb(100, 52, 69) | |
| RGB percent | rgb(39.2%, 20.4%, 27.1%) | |
| HSL | hsl(339, 32%, 30%) | |
| HSV / HSB | hsv(339, 48%, 39%) | |
| CMYK | cmyk(0%, 48%, 31%, 61%) | |
| CIE LAB | lab(28.37, 23.77, -0.9) | |
| CIE LCH | lch(28.37, 23.78, 357.82) | |
| CIE XYZ | xyz(7.558, 5.596, 6.311) | |
| Decimal | 6566981 | |
| Short hex | None (no 3-digit form) |
Color harmonies
Colors that go with #643445, 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 #643445 | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 2.12:1 | Fail | Fail | Fail |
| Sample text | 9.91:1 | Pass | Pass | Pass |
| #643445 as text on | Ratio | AA | AAA | AA large |
|---|---|---|---|---|
| Sample text | 9.91:1 | Pass | Pass | Pass |
| Sample text | 2.12:1 | 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 #643445 looks to people with the most common types of color vision deficiency.
#3b3e46Protanopia
no red cones#474644Deuteranopia
no green cones#6b313aTritanopia
no blue cones#434343Achromatopsia
no color vision
CSS examples
.background { background-color: #643445; }
.text { color: #643445; }
.border { border: 2px solid #643445; }
.transparent { background-color: rgb(100 52 69 / 50%); }
.gradient { background: linear-gradient(to right, #643445, #643b34); }
Similar colors
#69293bSiren#614051Eggplant#773344Satin Chocolate#69444fWine Stain#773243Red Octopus#773644Köfte Brown#753a58Passionate Plum#693f43Red Rumour
Questions
- What color is #643445?
- #643445 is a dark, desaturated rose, closest to the named color Siren. It belongs to the red family of colors.
- What is the RGB value of #643445?
- The RGB value is 100, 52, 69: 100 red, 52 green and 69 blue on a 0 to 255 scale.
- What is the complementary color of #643445?
- The complementary color is #346453, found by rotating the hue 180° on the color wheel.
- Is black or white text better on #643445?
- White text. Black text has a contrast ratio of 2.12:1 and white text 9.91:1. WCAG asks for at least 4.5:1 for normal text.