# #c558da

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

## Values

- Hex: `#c558da`
- RGB: rgb(197, 88, 218)
- HSL: hsl(290, 64%, 60%)
- OKLCH: oklch(0.647 0.21 320.9)
- Relative luminance: 0.2391
- Nearest named color: mediumorchid (#ba55d3, Δ 2.343) — https://brandsweets.com/colors/mediumorchid
- Moods: cool, vivid, technical, modern
- Page: https://brandsweets.com/colors/c558da

## Tints & shades

- Tints (toward white): #ca68de, #d079e2, #d586e4, #da96e8, #e0a7ec, #e6b8ef, #ecc9f3, #f0d5f6, #f6e6f9, #fcf7fd
- Shades (toward black): #bc3fd5, #b22dcd, #9c27b4, #8a239f, #741d86, #5f186d, #4c1358, #370e3f, #24092a, #0f0411

## Harmonies

- Complementary: #6dda58
- Analogous: #8358da, #da58af
- Triadic: #dac558, #58dac5
- Split-complementary: #afda58, #58da83
- Tetradic: #da8358, #6dda58, #58afda

## Colors that go with #c558da

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 #c558da 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 #c558da: 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 #c558da: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/cadetblue
- **Dark Goldenrod** #b8860b [harmony: split] — Dark Goldenrod is a split-complement of #c558da: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/darkgoldenrod
- **Taupe** #483c32 [pool] — Taupe is paired with #c558da 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
- **Denim** #1560bd [pool] — Designers have shipped Denim with #c558da: 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 #c558da in Obsidian's brand system, as the accent. Seen in: Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/emerald-green
- **Hot Pink** #ff69b4 [pool] — Designers have shipped Hot Pink with #c558da: Lavender Haze, as the accent. Seen in: Lavender Haze (https://brandsweets.com/palettes/playful#lavender-haze). — https://brandsweets.com/colors/hotpink

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

- On white (#ffffff): 3.63:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #ba3ad4 (4.52:1); AA: background → #1f1f1f (4.54:1); AAA: text → #8e24a3 (7.16:1)
- On black (#000000): 5.78:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #cd71e0 (7.03:1)

## 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/c558da-bf9fc1-a6cb62-2d1f29-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: "#c558da" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.