# #cb81da

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

## Values

- Hex: `#cb81da`
- RGB: rgb(203, 129, 218)
- HSL: hsl(290, 55%, 68%)
- OKLCH: oklch(0.712 0.148 320.7)
- Relative luminance: 0.3346
- Nearest named color: orchid (#da70d6, Δ 4.162) — https://brandsweets.com/colors/orchid
- Moods: cool, modern
- Page: https://brandsweets.com/colors/cb81da

## Tints & shades

- Tints (toward white): #d08cde, #d598e1, #daa4e5, #dfb0e8, #e4bceb, #e8c8ef, #edd4f2, #f2dff6, #f7ebf9, #fcf7fd
- Shades (toward black): #c269d3, #b64dcb, #ab38c2, #9230a6, #7d298e, #692277, #501a5b, #3b1443, #230b28, #0e0510

## Harmonies

- Complementary: #8fda81
- Analogous: #9e81da, #da81bc
- Triadic: #dacb81, #81dacb
- Split-complementary: #bcda81, #81da9e
- Tetradic: #da9e81, #8fda81, #81bcda

## Colors that go with #cb81da

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 #cb81da 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), Spotify (https://brandsweets.com/colors/brands/spotify). — https://brandsweets.com/colors/mediumseagreen
- **Taupe** #483c32 [pool] — Taupe is paired with #cb81da in 4 real palettes, including Obsidian's brand system and Loom's brand system, as the text colour against it. Seen in: Obsidian (https://brandsweets.com/colors/brands/obsidian-md), Loom (https://brandsweets.com/colors/brands/loom-com), Meadow (https://brandsweets.com/palettes/light#meadow), Blossom (https://brandsweets.com/palettes/light#blossom). — https://brandsweets.com/colors/taupe
- **Light Sea Green** #20b2aa [harmony, pool: split] — Light Sea Green is a split-complement of #cb81da: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Netlify (https://brandsweets.com/colors/brands/netlify-com). — https://brandsweets.com/colors/lightseagreen
- **Amber** #ffbf00 [pool] — Amber is paired with #cb81da in 3 real palettes, including Gumroad's brand system and Ahrefs's brand system, as the accent. Seen in: Gumroad (https://brandsweets.com/colors/brands/gumroad-com), Ahrefs (https://brandsweets.com/colors/brands/ahrefs-com), Blueprint (https://brandsweets.com/palettes/technical#blueprint). — https://brandsweets.com/colors/amber
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #cb81da: softer than #000 and cool enough to feel like part of the same palette. Seen in: Auth0 (https://brandsweets.com/colors/brands/auth0-com), Mercury (https://brandsweets.com/colors/brands/mercury-com). — https://brandsweets.com/colors/charcoal
- **Emerald Green** #50c878 [pool] — Emerald Green is paired with #cb81da in 3 real palettes, including Obsidian's brand system and Supabase's brand system, as the accent. Seen in: Obsidian (https://brandsweets.com/colors/brands/obsidian-md), Supabase (https://brandsweets.com/colors/brands/supabase), Meadow (https://brandsweets.com/palettes/light#meadow). — https://brandsweets.com/colors/emerald-green
- **Dark Khaki** #bdb76b [harmony: split] — Dark Khaki is a split-complement of #cb81da: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/darkkhaki
- **Blue** #0000ff [pool] — Two real palettes: Canva's brand system and Spotify's brand system put Blue beside #cb81da, as the accent. Seen in: Canva (https://brandsweets.com/colors/brands/canva-com), Spotify (https://brandsweets.com/colors/brands/spotify). — https://brandsweets.com/colors/blue

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

- On white (#ffffff): 2.73:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #b345c9 (4.55:1); AA: background → #333333 (4.63:1); AAA: text → #8b2e9e (7.04:1); AAA: background → #0f0f0f (7.02:1)
- On black (#000000): 7.69:1 — AA pass, AA-large pass, AAA pass

## 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/cb81da-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: "#cb81da" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.