# #c55def

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

## Values

- Hex: `#c55def`
- RGB: rgb(197, 93, 239)
- HSL: hsl(283, 82%, 65%)
- OKLCH: oklch(0.665 0.223 314.9)
- Relative luminance: 0.2593
- Nearest named color: Bubblegum Baby Girl (#cc55ee, Δ 1.741) — https://brandsweets.com/colors/bubblegum-baby-girl
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/c55def

## Tints & shades

- Tints (toward white): #ca6af0, #d17df2, #d68bf4, #db99f5, #e1abf7, #e6b9f8, #ebc7f9, #f0d5fb, #f7e8fd, #fcf6fe
- Shades (toward black): #bc41ec, #b225e9, #a216da, #8e13be, #7910a2, #610d82, #4c0a66, #37074a, #23052e, #0e0213

## Harmonies

- Complementary: #86ef5d
- Analogous: #7c5def, #ef5dcf
- Triadic: #efc55d, #5defc5
- Split-complementary: #cfef5d, #5def7c
- Tetradic: #ef7c5d, #86ef5d, #5dcfef

## Colors that go with #c55def

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: complementary] — Medium Sea Green sits directly opposite #c55def on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. — https://brandsweets.com/colors/mediumseagreen
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #c55def: 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
- **Dark Goldenrod** #b8860b [harmony: split] — Dark Goldenrod is a split-complement of #c55def: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/darkgoldenrod
- **Medium Slate Blue** #7b68ee [pool] — Medium Slate Blue shows up next to #c55def in two real palettes: monday.com's brand system and Obsidian's brand system, as the lead colour. Seen in: monday.com (https://brandsweets.com/colors/brands/monday-com), Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/mediumslateblue
- **Taupe** #483c32 [pool] — Taupe is paired with #c55def 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
- **Cadet Blue** #5f9ea0 [harmony: triadic] — Cadet Blue completes a triad with #c55def — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/cadetblue
- **Denim** #1560bd [pool] — Designers have shipped Denim with #c55def: Hasbro's brand system, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/denim
- **Emerald Green** #50c878 [pool] — Emerald Green is paired with #c55def in Obsidian's brand system, as the accent. Seen in: Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/emerald-green

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

- On white (#ffffff): 3.39:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #b52eea (4.62:1); AA: background → #242424 (4.57:1); AAA: text → #8e13be (7.03:1)
- On black (#000000): 6.19:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #cc6ff1 (7.11:1)

## Brands using this color

- **Loom** — accent #bf63f3 (Δ 1.529) — https://brandsweets.com/colors/brands/loom-com

## Fonts for this mood

- technical: https://brandsweets.com/fonts/mood/technical
- 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/c55def-bb9fc1-b2cb62-2d1f2b-ebe9f1?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: "#c55def" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.