# #bb637c

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

## Values

- Hex: `#bb637c`
- RGB: rgb(187, 99, 124)
- HSL: hsl(343, 39%, 56%)
- OKLCH: oklch(0.609 0.116 3)
- Relative luminance: 0.2094
- Nearest named color: Rose Gold (#b76e79, Δ 2.87) — https://brandsweets.com/colors/rose-gold
- Moods: warm
- Page: https://brandsweets.com/colors/bb637c

## Tints & shades

- Tints (toward white): #c17188, #c77f94, #cf91a3, #d59faf, #dbadba, #e1bcc6, #e8cad2, #efdce1, #f6eaed, #fcf8f9
- Shades (toward black): #b3516d, #a34861, #8e3e55, #7c364a, #6a2f40, #592735, #471f2a, #32161e, #200e13, #0e0608

## Harmonies

- Complementary: #63bba2
- Analogous: #bb63a8, #bb7663
- Triadic: #7cbb63, #637cbb
- Split-complementary: #63bb76, #63a8bb
- Tetradic: #a8bb63, #63bba2, #7663bb

## Colors that go with #bb637c

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

- **Cadet Blue** #5f9ea0 [harmony, pool: complementary] — Cadet Blue sits directly opposite #bb637c on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Clean Beauty (https://brandsweets.com/palettes/minimal#clean-beauty), Dusk (https://brandsweets.com/palettes/cool#dusk), Diner (https://brandsweets.com/palettes/vivid#diner), Alpine (https://brandsweets.com/palettes/cool#alpine). — https://brandsweets.com/colors/cadetblue
- **Champagne** #f7e7ce [pool] — 4 real palettes, including Coffee Bar and Midnight Luxe put Champagne beside #bb637c, as that palette's text colour. Seen in: Coffee Bar (https://brandsweets.com/palettes/dark#coffee-bar), Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe), Woodsmoke (https://brandsweets.com/palettes/dark#woodsmoke), Bramble (https://brandsweets.com/palettes/muted#bramble). — https://brandsweets.com/colors/champagne
- **Denim** #1560bd [pool] — Designers have shipped Denim with #bb637c: 4 real palettes, including Dusk and Chase's brand system, as the lead colour. Seen in: Dusk (https://brandsweets.com/palettes/cool#dusk), Chase (https://brandsweets.com/colors/brands/chase-com), Etsy (https://brandsweets.com/colors/brands/etsy-com), Postman (https://brandsweets.com/colors/brands/postman-com). — https://brandsweets.com/colors/denim
- **Eggplant** #614051 [pool] — Eggplant shows up next to #bb637c in 4 real palettes, including Blush and Golden Hour, as the accent. Seen in: Blush (https://brandsweets.com/palettes/light#blush), Golden Hour (https://brandsweets.com/palettes/warm#golden-hour), Sepia Mono (https://brandsweets.com/palettes/warm#sepia-mono), Bramble (https://brandsweets.com/palettes/muted#bramble). — https://brandsweets.com/colors/eggplant
- **Hunter Green** #355e3b [pool] — Hunter Green is paired with #bb637c in 4 real palettes, including Desert Road and Fireside, as the accent. Seen in: Desert Road (https://brandsweets.com/palettes/warm#desert-road), Fireside (https://brandsweets.com/palettes/dark#fireside), Bookshop (https://brandsweets.com/palettes/editorial#bookshop), Trailhead (https://brandsweets.com/palettes/warm#trailhead). — https://brandsweets.com/colors/hunter-green
- **Peru** #cd853f [pool] — 4 real palettes, including Bakery and Coffee Bar put Peru beside #bb637c, as the supporting colour. Seen in: Bakery (https://brandsweets.com/palettes/warm#bakery), Coffee Bar (https://brandsweets.com/palettes/dark#coffee-bar), Kiln (https://brandsweets.com/palettes/dark#kiln), Woodsmoke (https://brandsweets.com/palettes/dark#woodsmoke). — https://brandsweets.com/colors/peru
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #bb637c in 6 real palettes, including Zed's brand system and Roblox's brand system, as the supporting colour. Seen in: Zed (https://brandsweets.com/colors/brands/zed-dev), Roblox (https://brandsweets.com/colors/brands/roblox-com), Ubisoft (https://brandsweets.com/colors/brands/ubisoft-com), Chase (https://brandsweets.com/colors/brands/chase-com). — https://brandsweets.com/colors/royalblue
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #bb637c: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Harbour (https://brandsweets.com/palettes/cool#harbour). — https://brandsweets.com/colors/charcoal

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

- On white (#ffffff): 4.05:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #b65873 (4.53:1); AA: background → #141414 (4.55:1); AAA: text → #8e3e55 (7.07:1)
- On black (#000000): 5.19:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #c98397 (7.18:1)

## 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/bb637c-c49ca3-62cb7b-2d211f-f1e9ef?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: "#bb637c" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.