set of tools to work with different color formats
Project description
colortool
set of tools to work with different color formats
install from pypi
pip install colortool
examples
>>> from colortool import Color
convert color to different formats
>>> green = Color.from_hex(0x00FF00)
>>> green.css_hex
'#00FF00'
>>> green.rgb_int
(0, 255, 0)
>>> green.rgb_float
(0.0, 1.0, 0.0)
>>> green.hsl
(0.33333333333333, 1.0, 0.5)
create color from different formats
>>> Color.from_css_hex('#00FF00')
Color(0x00FF00)
>>> Color.from_rgb_int((0, 255, 0))
Color(0x00FF00)
>>> Color.from_rgb_float((0.0, 1.0, 0.0))
Color(0x00FF00)
>>> Color.from_hsl((0.3333333333333333, 1.0, 0.5))
Color(0x00FF00)
rgba colors
>>> Color.from_rgba_int_float((0, 255, 0, 0.5))
Color(0x00FF00, alpha=0.5)
>>> Color.from_rgba_int_float((0, 255, 0, 0.5)).css_rgba
'rgba(0, 255, 0, 0.5)'
### convert RGBA color on RGB background to RGB color
>>> Color.from_background_and_color_alpha(
... background=Color.from_hex(0x00FF00),
... color=Color(0x000000,alpha=0.5),
... )
Color(0x007F00)
make color darker or lighter
>>> green.darker(ratio=0.5) # lightness = lightness * ratio
Color(0x007F00)
>>> green.lighter(ratio=0.5) # lightness = lightness + (1 - lightness) * ratio
Color(0x7FFF7F)
determine the font color to be either black or white depending on the background color
>>> white = Color.from_hex(0xFFFFFF)
>>> black = Color.from_hex(0x000000)
>>> white.font_color()
Color(0x000000)
>>> black.font_color()
Color(0xFFFFFF)
>>> green.font_color()
Color(0x000000)
also return darker variation of color if it is really light (see same css-tricks article)
>>> green.font_border_colors()
(Color(0x000000), Color(0x00FF00))
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