# #bb5d91

A color — warm. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#bb5d91`
- RGB: rgb(187, 93, 145)
- HSL: hsl(327, 41%, 55%)
- OKLCH: oklch(0.607 0.135 347.5)
- Relative luminance: 0.2044
- Nearest named color: Flirty Rose (#d65e93, Δ 5.035) — https://brandsweets.com/colors/flirty-rose
- Moods: warm
- Page: https://brandsweets.com/colors/bb5d91

## Tints & shades

- Tints (toward white): #c16c9b, #c97ea7, #cf8cb1, #d59abb, #dcacc7, #e2bbd1, #e8c9da, #eed7e4, #f6e9f0, #fcf8fa
- Shades (toward black): #b44b85, #a24477, #903c6a, #7e355d, #6c2d50, #562440, #441d32, #321525, #200e18, #0e060b

## Harmonies

- Complementary: #5dbb88
- Analogous: #b75dbb, #bb5d62
- Triadic: #91bb5d, #5d91bb
- Split-complementary: #62bb5d, #5dbbb7
- Tetradic: #bbb75d, #5dbb88, #5d62bb

## Colors that go with #bb5d91

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

- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #bb5d91 in 4 real palettes, including Ubisoft's brand system and Zed's brand system, as the accent. Seen in: Ubisoft (https://brandsweets.com/colors/brands/ubisoft-com), Zed (https://brandsweets.com/colors/brands/zed-dev), Chase (https://brandsweets.com/colors/brands/chase-com), Roblox (https://brandsweets.com/colors/brands/roblox-com). — https://brandsweets.com/colors/royalblue
- **Taupe** #483c32 [pool] — Taupe is paired with #bb5d91 in 5 real palettes, including Dunkin''s brand system and Zed's brand system, as the lead colour. Seen in: Dunkin' (https://brandsweets.com/colors/brands/dunkindonuts-com), Zed (https://brandsweets.com/colors/brands/zed-dev), Clay & Linen (https://brandsweets.com/palettes/warm#clay-and-linen), Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty). — https://brandsweets.com/colors/taupe
- **Dark Cyan** #008b8b [harmony: complementary] — Dark Cyan sits directly opposite #bb5d91 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/darkcyan
- **Cadet Blue** #5f9ea0 [harmony, pool: split] — Cadet Blue is a split-complement of #bb5d91: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty). — https://brandsweets.com/colors/cadetblue
- **Crimson** #dc143c [pool] — Crimson is paired with #bb5d91 in 3 real palettes, including The Ordinary's brand system and Snyk's brand system, as the supporting colour. Seen in: The Ordinary (https://brandsweets.com/colors/brands/theordinary-com), Snyk (https://brandsweets.com/colors/brands/snyk-io), Redfin (https://brandsweets.com/colors/brands/redfin-com). — https://brandsweets.com/colors/crimson
- **Olive Drab** #6b8e23 [harmony: split] — Olive Drab is a split-complement of #bb5d91: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olivedrab
- **Charcoal** #36454f [role] — Charcoal is the body-text near-black for #bb5d91: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. — https://brandsweets.com/colors/charcoal
- **Medium Sea Green** #3cb371 [pool] — Medium Sea Green is paired with #bb5d91 in two real palettes: Sourcegraph's brand system and DuckDuckGo's brand system, as the lead colour. Seen in: Sourcegraph (https://brandsweets.com/colors/brands/sourcegraph-com), DuckDuckGo (https://brandsweets.com/colors/brands/duckduckgo-com). — https://brandsweets.com/colors/mediumseagreen

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

- On white (#ffffff): 4.13:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #b7528a (4.58:1); AA: background → #121212 (4.54:1); AAA: text → #8c3b68 (7.14:1)
- On black (#000000): 5.09:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #c97ea7 (7.03:1)

## Fonts for this mood

- warm: https://brandsweets.com/fonts/mood/warm

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/bb5d91-c19fae-66cb62-2d1f21-f1e9f1?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: "#bb5d91" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.