check_color_blindness	check_color_blindness
clr_alpha	clr_alpha
clr_darken	clr_darken
clr_desaturate	clr_desaturate
clr_deutan	colorblindness
clr_grayscale	clr_grayscale
clr_greyscale	clr_grayscale
clr_lighten	clr_lighten
clr_mix	clr_mix
clr_negate	clr_negate
clr_protan	colorblindness
clr_rotate	clr_rotate
clr_saturate	clr_saturate
clr_tritan	colorblindness
color	color
colour	color
contrast_ratio	contrast_ratio
is_color	is_color
modify_hcl	modify_hcl
