# #d557f4

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

## Values

- Hex: `#d557f4`
- RGB: rgb(213, 87, 244)
- HSL: hsl(288, 88%, 65%)
- OKLCH: oklch(0.681 0.242 319.1)
- Relative luminance: 0.2749
- Nearest named color: Bubblegum Baby Girl (#cc55ee, Δ 1.887) — https://brandsweets.com/colors/bubblegum-baby-girl
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/d557f4

## Tints & shades

- Tints (toward white): #d866f5, #dd79f6, #e187f7, #e596f8, #e9a9f9, #edb7fa, #f1c5fb, #f4d4fc, #f9e7fd, #fdf5fe
- Shades (toward black): #ce3af2, #c61ef1, #b70ee1, #a00dc5, #880ba8, #6d0986, #560769, #3e054d, #270330, #100113

## Harmonies

- Complementary: #77f457
- Analogous: #8657f4, #f457c5
- Triadic: #f4d557, #57f4d5
- Split-complementary: #c5f457, #57f486
- Tetradic: #f48657, #77f457, #57c5f4

## Colors that go with #d557f4

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 #d557f4 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 #d557f4: 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 #d557f4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/darkgoldenrod
- **Light Sea Green** #20b2aa [harmony: triadic] — Light Sea Green completes a triad with #d557f4 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/lightseagreen
- **Crimson** #dc143c [pool] — Crimson is paired with #d557f4 in Snyk's brand system, as the lead colour. Seen in: Snyk (https://brandsweets.com/colors/brands/snyk-io). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #d557f4: Hasbro's brand system, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/denim
- **Lime** #00ff00 [pool] — Lime is paired with #d557f4 in Laser, as the lead colour. Seen in: Laser (https://brandsweets.com/palettes/vivid#laser). — https://brandsweets.com/colors/lime
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #d557f4 in Loom's brand system, as the lead colour. Seen in: Loom (https://brandsweets.com/colors/brands/loom-com). — https://brandsweets.com/colors/royalblue

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

- On white (#ffffff): 3.23:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #c30ff0 (4.52:1); AA: background → #292929 (4.5:1); AAA: text → #940cb6 (7.03:1)
- On black (#000000): 6.5:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #d866f5 (7.14:1)

## Brands using this color

- **Form Builder with AI Automation** — secondary #d258fe (Δ 1.6) — https://brandsweets.com/colors/brands/typeform-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/d557f4-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: "#d557f4" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.