hue()色调值

Name

hue()色调值

Examples

noStroke();

colorMode(HSB, 255);

color c = color(0, 126, 255);

fill(c);

rect(15, 20, 35, 60);

float value = hue(c); // Sets ‘value’ to “0”

fill(value);

rect(50, 20, 35, 60);

Description

Extracts the hue value from a color.

从颜色中提取色调值。

Syntax

hue(rgb)

Parameters

Returns

float

Related

red()
green()
blue()
alpha()
saturation()
brightness()