Construct from color spaces ​

You can use the from_<color_space> method to construct a color from a color space.

Currently supported color spaces:

• RGB or RGBA
• HEX
• HSL
• HSV
• CMYK

More color spaces supported is incoming!

Color Spaces ​

from rgb color space ​

You could use from_rgb to construct a color from rgb.

Function signature ​

impl Color {
    pub fn from_rgb<T>(r: T, g: T, b: T) -> Result<Self>
    where
        T: Into<f64>,
}

Parameters ​

• r: Red value (0-255)
• g: Green value (0-255)
• b: Blue value (0-255)

Return value ​

• Result<Self> - A Result containing the parsed color if successful, or an error if not.

Examples ​

use color_art::Color;

let color = Color::from_rgb(255, 255, 0).unwrap();

from rgba color space ​

You could use from_rgba to construct a color from rgba.

Function signature ​

impl Color {
    pub fn from_rgba<T>(r: T, g: T, b: T, a: f64) -> Result<Self>
    where
        T: Into<f64>,
}

Parameters ​

• r: Red value (0-255)
• g: Green value (0-255)
• b: Blue value (0-255)
• a: Alpha value (0-1)

Return value ​

• Result<Self> - A Result containing the parsed color if successful, or an error if not.

Examples ​

use color_art::Color;

let color = Color::from_rgba(255, 255, 0, 0.5).unwrap();

from hex string ​

You could use from_hex to construct a color from hex string.

Function signature ​

impl Color {
    pub fn from_hex(hex_str: &str) -> Result<Self>
}

Parameters ​

• hex: Hex string. (e.g. #ff0, #ffff00)

Return value ​

• Result<Self> - A Result containing the parsed color if successful, or an error if not.

Examples ​

use color_art::Color;

let color = Color::from_hex("#ff0").unwrap();

from hsl color space ​

You could use from_hsl to construct a color from hsl.

Function signature ​

impl Color {
    pub fn from_hsl(h: f64, s: f64, l: f64) -> Result<Self>
}

Parameters ​

• h: Hue value (0-360)
• s: Saturation value (0-1)
• l: Lightness value (0-1)

Return value ​

• Result<Self> - A Result containing the parsed color if successful, or an error if not.

Examples ​

use color_art::Color;

let color = Color::from_hsl(60.0, 1.0, 0.5).unwrap();

from hsv color space ​

You could use from_hsv to construct a color from hsv.

Function signature ​

impl Color {
    pub fn from_hsv(h: f64, s: f64, v: f64) -> Result<Self>
}

Parameters ​

• h: Hue value (0-360)
• s: Saturation value (0-1)
• v: Value value (0-1)

Return value ​

• Result<Self> - A Result containing the parsed color if successful, or an error if not.

Examples ​

use color_art::Color;

let color = Color::from_hsv(60.0, 1.0, 1.0).unwrap();

from cmyk color space ​

You could use from_cmyk to construct a color from cmyk.

Function signature ​

impl Color {
    pub fn from_cmyk(c: f64, m: f64, y: f64, k: f64) -> Result<Self>
}

Parameters ​

• c: Cyan value (0-1)
• m: Magenta value (0-1)
• y: Yellow value (0-1)
• k: Key value (0-1)

Return value ​

• Result<Self> - A Result containing the parsed color if successful, or an error if not.

Examples ​

use color_art::Color;

let color = Color::from_cmyk(0.0, 0.0, 1.0, 0.0).unwrap();