Color & Visual

Converts a hex color string to FLinearColor. Supports with/without '#' and 6 or 8 character formats.

Converts an FLinearColor to a hex string.

Converts an RGB color to HSL (Hue, Saturation, Lightness) components.

Converts HSL values to an RGB linear color.

Converts an RGB color to HSV (Hue, Saturation, Value) components.

Converts HSV values to an RGB linear color.

Returns the complementary color (opposite on the color wheel, 180 degree hue shift).

Returns two analogous colors (adjacent on the color wheel).

Returns two triadic colors (120 degrees apart on the color wheel).

Interpolates between two colors in HSL space, producing perceptually smoother transitions than RGB lerp.

Interpolates between two colors in HSV space.

Converts a color temperature in Kelvin to an RGB color using the Planckian locus approximation.

Calculates the WCAG contrast ratio between two colors (1:1 to 21:1).

Checks if a text/background color pair meets WCAG AA accessibility standards (4.5:1 for normal, 3:1 for large).

Generates a color palette from a base color using various harmony rules (complementary, analogous, triadic, split-comple...

Increases the saturation of a color by the given amount.

Decreases the saturation of a color by the given amount.

Increases the brightness/lightness of a color.

Decreases the brightness/lightness of a color.

Generates a random color that is harmonious with the base color (within hue, saturation, and value constraints).