# #c663ca

A color — cool, modern. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#c663ca`
- RGB: rgb(198, 99, 202)
- HSL: hsl(298, 49%, 59%)
- OKLCH: oklch(0.654 0.179 325.9)
- Relative luminance: 0.2519
- Nearest named color: Lavendless (#b86fc2, Δ 3.729) — https://brandsweets.com/colors/lavendless
- Moods: cool, modern
- Page: https://brandsweets.com/colors/c663ca

## Tints & shades

- Tints (toward white): #cc72cf, #d182d4, #d791d9, #dca0de, #e2afe4, #e6bbe8, #eccaed, #f1d9f2, #f7e8f7, #fcf7fc
- Shades (toward black): #bf50c3, #b23eb6, #a038a3, #89308d, #772a7a, #612263, #4e1b50, #381439, #250d26, #0f050f

## Harmonies

- Complementary: #67ca63
- Analogous: #9363ca, #ca639a
- Triadic: #cac663, #63cac6
- Split-complementary: #9aca63, #63ca93
- Tetradic: #ca9363, #67ca63, #639aca

## Colors that go with #c663ca

Named partners (harmony on the OKLCH wheel, co-occurrence in curated palettes and brand systems, and the neutrals that carry it), best first:

- **Medium Sea Green** #3cb371 [harmony, pool: complementary] — Medium Sea Green sits directly opposite #c663ca on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Terminal (https://brandsweets.com/palettes/technical#terminal). — https://brandsweets.com/colors/mediumseagreen
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #c663ca: softer than #000 and cool enough to feel like part of the same palette. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/charcoal
- **Cadet Blue** #5f9ea0 [harmony: split] — Cadet Blue is a split-complement of #c663ca: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/cadetblue
- **Olive Drab** #6b8e23 [harmony: split] — Olive Drab is a split-complement of #c663ca: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olivedrab
- **Medium Slate Blue** #7b68ee [pool] — Medium Slate Blue shows up next to #c663ca in two real palettes: Lavender Haze and Obsidian's brand system, as the lead colour. Seen in: Lavender Haze (https://brandsweets.com/palettes/playful#lavender-haze), Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/mediumslateblue
- **Taupe** #483c32 [pool] — Taupe is paired with #c663ca in two real palettes: Loom's brand system and Obsidian's brand system, as that palette's text colour. Seen in: Loom (https://brandsweets.com/colors/brands/loom-com), Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/taupe
- **Tomato** #ff6347 [pool] — Two real palettes: Sunset Boulevard and Night Market put Tomato beside #c663ca, as the lead colour. Seen in: Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard), Night Market (https://brandsweets.com/palettes/vivid#night-market). — https://brandsweets.com/colors/tomato
- **Dark Goldenrod** #b8860b [harmony: triadic] — Dark Goldenrod completes a triad with #c663ca — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/darkgoldenrod

## Contrast (WCAG 2.x, as text)

- On white (#ffffff): 3.48:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #ba41be (4.58:1); AA: background → #212121 (4.63:1); AAA: text → #8d3190 (7.06:1)
- On black (#000000): 6.04:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #cd76d0 (7.1:1)

## Fonts for this mood

- modern: https://brandsweets.com/fonts/mood/modern

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/c663ca-c19fbe-98cb62-2d1f28-ede9f1?lock=0&style=vibrant
(Humans lock/regenerate in the tool; the URL is the state — read `lock=` back to see what they kept.)

## Connect an agent

Point any MCP client at the BrandSweets colors endpoint for the same engine:

- Endpoint: https://mcp.brandsweets.com/colors/mcp
- Tools: `analyze_color` (e.g. `analyze_color({ color: "#c663ca" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.