# #c640e7

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

## Values

- Hex: `#c640e7`
- RGB: rgb(198, 64, 231)
- HSL: hsl(288, 78%, 58%)
- OKLCH: oklch(0.631 0.251 318.8)
- Relative luminance: 0.2144
- Nearest named color: Bubblegum Baby Girl (#cc55ee, Δ 3.669) — https://brandsweets.com/colors/bubblegum-baby-girl
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/c640e7

## Tints & shades

- Tints (toward white): #cb53ea, #d165ec, #d677ee, #dc89f0, #e19bf3, #e7adf5, #ecbff7, #f1d2f9, #f7e4fc, #fcf6fe
- Shades (toward black): #bf2ae5, #b01ad5, #9d18bf, #8714a3, #74118d, #610f76, #4b0b5b, #380844, #220529, #0f0212

## Harmonies

- Complementary: #62e740
- Analogous: #7240e7, #e740b5
- Triadic: #e7c640, #40e7c6
- Split-complementary: #b5e740, #40e772
- Tetradic: #e77240, #62e740, #40b5e7

## Colors that go with #c640e7

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

- **Olive Drab** #6b8e23 [harmony: complementary] — Olive Drab sits directly opposite #c640e7 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/olivedrab
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #c640e7: 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
- **Olive Green** #808000 [harmony: split] — Olive Green is a split-complement of #c640e7: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olive
- **Cadet Blue** #5f9ea0 [harmony: split] — Cadet Blue is a split-complement of #c640e7: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/cadetblue
- **Medium Purple** #9370db [harmony, pool: analogous] — Medium Purple is #c640e7's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/mediumpurple
- **Denim** #1560bd [pool] — Designers have shipped Denim with #c640e7: two real palettes: Hasbro's brand system and Peacock, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Peacock (https://brandsweets.com/palettes/vivid#peacock). — https://brandsweets.com/colors/denim
- **Taupe** #483c32 [pool] — Taupe is paired with #c640e7 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
- **Dark Goldenrod** #b8860b [harmony: triadic] — Dark Goldenrod completes a triad with #c640e7 — 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): 3.97:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #be25e4 (4.59:1); AA: background → #171717 (4.51:1); AAA: text → #9216b1 (7.07:1)
- On black (#000000): 5.29:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #d46eed (7.25:1)

## 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/c640e7-be9fc1-aacb62-2d1f2a-ece9f1?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: "#c640e7" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.