Tagged colour

4 capabilities

Hex colours to RGB and back, and sRGB channels to linear light and back, identically in every language.

A group of 4: parse_hex, to_hex, srgb_to_linear, linear_to_srgb

1.0.1
py rs ts
39 tests

A categorical palette of n colour-blind-safe colours for chart series: Okabe-Ito or Paul Tol's bright scheme.

palette in Python

1.0.0
py rs ts
12 tests

WCAG 2.x contrast ratio between two colours, and which text colour reads best on a background.

A group of 2: contrast_ratio, readable_text_color

1.0.0
py rs ts
22 tests

The colour at a point along a sequential or diverging ramp, mixed in OKLab so steps look even; hex in, hex out.

interpolate_color in Python

1.0.0
py rs ts
19 tests