Public declaration syntax from harness-tui-kit/src/util/color.rs Original source SHA-256: 75861c3cdab0134287428440d00efa8e41eb884951856ad068485543c8be17b3 Function bodies and constant values are omitted. This is not the complete implementation. Source line 37 #[must_use] pub fn rgb_to_ansi256(r: u8, g: u8, b: u8) -> Color; Source line 81 #[must_use] pub fn lerp_color(from: Color, to: Color, t: f32) -> Color; Source line 106 #[must_use] pub fn luminance(color: Color) -> f32; Source line 130 #[must_use] pub fn has_sufficient_contrast(fg: Color, bg: Color, min_ratio: f32) -> bool;