# #b19bb5

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

## Values

- Hex: `#b19bb5`
- RGB: rgb(177, 155, 181)
- HSL: hsl(291, 15%, 66%)
- OKLCH: oklch(0.717 0.045 321.1)
- Relative luminance: 0.3613
- Nearest named color: Dripping Wisteria (#bb99bb, Δ 1.925) — https://brandsweets.com/colors/dripping-wisteria
- Moods: cool, muted
- Page: https://brandsweets.com/colors/b19bb5

## Tints & shades

- Tints (toward white): #b8a4bc, #bfadc2, #c8b9cb, #cfc1d1, #d6cad8, #ddd3de, #e4dce5, #ede8ee, #f4f0f4, #faf9fb
- Shades (toward black): #a48aa8, #96789b, #84668a, #745978, #634c67, #523f55, #413243, #2d232f, #1c161d, #0b090c

## Harmonies

- Complementary: #9fb59b
- Analogous: #a49bb5, #b59bac
- Triadic: #b5b19b, #9bb5b1
- Split-complementary: #acb59b, #9bb5a4
- Tetradic: #b5a49b, #9fb59b, #9bacb5

## Colors that go with #b19bb5

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 #b19bb5: softer than #000 and cool enough to feel like part of the same palette. Seen in: Paper & Pine (https://brandsweets.com/palettes/minimal#paper-and-pine), Mercury (https://brandsweets.com/colors/brands/mercury-com), Canopy (https://brandsweets.com/palettes/cool#canopy), Harbour (https://brandsweets.com/palettes/cool#harbour). — https://brandsweets.com/colors/charcoal
- **Copper** #b87333 [pool] — Designers have shipped Copper with #b19bb5: 7 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), Bramble (https://brandsweets.com/palettes/muted#bramble). — https://brandsweets.com/colors/copper
- **Crimson** #dc143c [pool] — Crimson is paired with #b19bb5 in 4 real palettes, including Casper Sleep's brand system and Target : Expect More. Pay Less.'s brand system, as the lead colour. Seen in: Casper Sleep (https://brandsweets.com/colors/brands/casper-com), Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com), Cartier (https://brandsweets.com/colors/brands/cartier-com), JBL (https://brandsweets.com/colors/brands/jbl-com). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #b19bb5: 5 real palettes, including Open House and Dusk, as the lead colour. Seen in: Open House (https://brandsweets.com/palettes/clean#open-house), Dusk (https://brandsweets.com/palettes/cool#dusk), Coca-Cola (https://brandsweets.com/colors/brands/coca-cola-com), Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com). — https://brandsweets.com/colors/denim
- **Emerald Green** #50c878 [pool] — Emerald Green is paired with #b19bb5 in 4 real palettes, including Scale AI's brand system and Ledger Dark, as the lead colour. Seen in: Scale AI (https://brandsweets.com/colors/brands/scale-com), Ledger Dark (https://brandsweets.com/palettes/dark#ledger-dark), Meadow (https://brandsweets.com/palettes/light#meadow), Supabase (https://brandsweets.com/colors/brands/supabase). — https://brandsweets.com/colors/emerald-green
- **Hunter Green** #355e3b [pool] — Hunter Green is paired with #b19bb5 in 4 real palettes, including Canopy and Darkroom, as the lead colour. Seen in: Canopy (https://brandsweets.com/palettes/cool#canopy), Darkroom (https://brandsweets.com/palettes/muted#darkroom), Pine & Birch (https://brandsweets.com/palettes/clean#pine-and-birch), Desert Road (https://brandsweets.com/palettes/warm#desert-road). — https://brandsweets.com/colors/hunter-green
- **Midnight Blue** #191970 [pool] — 5 real palettes, including Open House and First Snow put Midnight Blue beside #b19bb5, as the text colour against it. Seen in: Open House (https://brandsweets.com/palettes/clean#open-house), First Snow (https://brandsweets.com/palettes/cool#first-snow), Lavender Milk (https://brandsweets.com/palettes/light#lavender-milk), Casper Sleep (https://brandsweets.com/colors/brands/casper-com). — https://brandsweets.com/colors/midnightblue
- **Dark Sea Green** #8fbc8f [harmony: complementary] — Dark Sea Green sits directly opposite #b19bb5 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

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

- On white (#ffffff): 2.55:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #8a6a90 (4.62:1); AA: background → #383838 (4.59:1); AAA: text → #68506d (7.1:1); AAA: background → #171717 (7.02:1)
- On black (#000000): 8.23:1 — 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/b19bb5-bf9fc1-a4cb62-2d1f29-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: "#b19bb5" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.