# #bb91c5

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

## Values

- Hex: `#bb91c5`
- RGB: rgb(187, 145, 197)
- HSL: hsl(288, 31%, 67%)
- OKLCH: oklch(0.713 0.087 319.8)
- Relative luminance: 0.3485
- Nearest named color: Fleur-De-Lis (#b090c7, Δ 1.805) — https://brandsweets.com/colors/fleur-de-lis
- Moods: cool, muted
- Page: https://brandsweets.com/colors/bb91c5

## Tints & shades

- Tints (toward white): #c19bca, #c7a5cf, #cdafd5, #d3b9da, #dcc6e1, #e2d0e6, #e8daec, #eee4f1, #f5eef6, #fbf8fb
- Shades (toward black): #ae7dba, #a065ae, #9154a0, #7f4a8c, #6d3f78, #583361, #46284d, #331e39, #1e1221, #0c070d

## Harmonies

- Complementary: #9bc591
- Analogous: #a091c5, #c591b5
- Triadic: #c5bb91, #91c5bb
- Split-complementary: #b5c591, #91c5a0
- Tetradic: #c5a091, #9bc591, #91b5c5

## Colors that go with #bb91c5

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

- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #bb91c5: 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), Canopy (https://brandsweets.com/palettes/cool#canopy), Paper & Pine (https://brandsweets.com/palettes/minimal#paper-and-pine). — https://brandsweets.com/colors/charcoal
- **Denim** #1560bd [pool] — Designers have shipped Denim with #bb91c5: 4 real palettes, including Dusk and Open House, as the lead colour. Seen in: Dusk (https://brandsweets.com/palettes/cool#dusk), Open House (https://brandsweets.com/palettes/clean#open-house), Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com), Coca-Cola (https://brandsweets.com/colors/brands/coca-cola-com). — https://brandsweets.com/colors/denim
- **Emerald Green** #50c878 [pool] — Emerald Green is paired with #bb91c5 in 5 real palettes, including Supabase's brand system and Obsidian's brand system, as the lead colour. Seen in: Supabase (https://brandsweets.com/colors/brands/supabase), Obsidian (https://brandsweets.com/colors/brands/obsidian-md), Meadow (https://brandsweets.com/palettes/light#meadow), Ledger Dark (https://brandsweets.com/palettes/dark#ledger-dark). — https://brandsweets.com/colors/emerald-green
- **Midnight Blue** #191970 [pool] — 5 real palettes, including First Snow and Open House put Midnight Blue beside #bb91c5, as the text colour against it. Seen in: First Snow (https://brandsweets.com/palettes/cool#first-snow), Open House (https://brandsweets.com/palettes/clean#open-house), Lavender Milk (https://brandsweets.com/palettes/light#lavender-milk), Lavender Haze (https://brandsweets.com/palettes/playful#lavender-haze). — https://brandsweets.com/colors/midnightblue
- **Powder Blue** #b0e0e6 [pool] — Designers have shipped Powder Blue with #bb91c5: 5 real palettes, including Crypto.com's brand system and First Snow, as the supporting colour. Seen in: Crypto.com (https://brandsweets.com/colors/brands/crypto-com), First Snow (https://brandsweets.com/palettes/cool#first-snow), Stone (https://brandsweets.com/palettes/neutral#stone), Macaron (https://brandsweets.com/palettes/light#macaron). — https://brandsweets.com/colors/powderblue
- **Taupe** #483c32 [pool] — Taupe is paired with #bb91c5 in 13 real palettes, including Dusk and Blossom, as the text colour against it. Seen in: Dusk (https://brandsweets.com/palettes/cool#dusk), Blossom (https://brandsweets.com/palettes/light#blossom), Obsidian (https://brandsweets.com/colors/brands/obsidian-md), Stone (https://brandsweets.com/palettes/neutral#stone). — https://brandsweets.com/colors/taupe
- **Dark Sea Green** #8fbc8f [harmony: complementary] — Dark Sea Green sits directly opposite #bb91c5 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/darkseagreen
- **Copper** #b87333 [pool] — Designers have shipped Copper with #bb91c5: 3 real palettes, including Dusk and Riverbed, as the accent. Seen in: Dusk (https://brandsweets.com/palettes/cool#dusk), Riverbed (https://brandsweets.com/palettes/muted#riverbed), Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty). — https://brandsweets.com/colors/copper

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

- On white (#ffffff): 2.64:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #9b5fab (4.55:1); AA: background → #363636 (4.59:1); AAA: text → #764582 (7.13:1); AAA: background → #121212 (7.11:1)
- On black (#000000): 7.97:1 — AA pass, AA-large pass, AAA pass

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/bb91c5-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: "#bb91c5" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.