# #b663b4

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

## Values

- Hex: `#b663b4`
- RGB: rgb(182, 99, 180)
- HSL: hsl(301, 36%, 55%)
- OKLCH: oklch(0.624 0.149 328.1)
- Relative luminance: 0.2216
- Nearest named color: Lavendless (#b86fc2, Δ 3.109) — https://brandsweets.com/colors/lavendless
- Moods: warm
- Page: https://brandsweets.com/colors/b663b4

## Tints & shades

- Tints (toward white): #bc71bb, #c482c3, #cb90ca, #d19ed0, #d9afd9, #e0bddf, #e7cbe6, #edd9ed, #f5eaf5, #fcf8fc
- Shades (toward black): #ad52ac, #9c499b, #8b4189, #793978, #683167, #532752, #421f41, #311730, #1f0f1f, #0e070e

## Harmonies

- Complementary: #63b664
- Analogous: #8e63b6, #b6638b
- Triadic: #b4b663, #63b4b6
- Split-complementary: #8bb663, #63b68e
- Tetradic: #b68e63, #63b664, #638bb6

## Colors that go with #b663b4

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

- **Sea Green** #2e8b57 [harmony, pool: complementary] — Sea Green sits directly opposite #b663b4 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Next.js (https://brandsweets.com/colors/brands/nextjs-org). — https://brandsweets.com/colors/seagreen
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #b663b4: softer than #000 and cool enough to feel like part of the same palette. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/charcoal
- **Cadet Blue** #5f9ea0 [harmony: split] — Cadet Blue is a split-complement of #b663b4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/cadetblue
- **Olive Drab** #6b8e23 [harmony: split] — Olive Drab is a split-complement of #b663b4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olivedrab
- **Copper** #b87333 [harmony: triadic] — Copper completes a triad with #b663b4 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/copper
- **Blue Violet** #8a2be2 [pool] — Blue Violet is paired with #b663b4 in Klarna US's brand system, as the accent. Seen in: Klarna US (https://brandsweets.com/colors/brands/klarna-com). — https://brandsweets.com/colors/blueviolet
- **Champagne** #f7e7ce [pool] — Midnight Luxe puts Champagne beside #b663b4, as that palette's text colour. Seen in: Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe). — https://brandsweets.com/colors/champagne
- **Dark Khaki** #bdb76b [pool] — Dark Khaki shows up next to #b663b4 in Midnight Luxe, as the lead colour. Seen in: Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe). — https://brandsweets.com/colors/darkkhaki

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

- On white (#ffffff): 3.87:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #ad52ac (4.59:1); AA: background → #1a1a1a (4.5:1); AAA: text → #843e83 (7:1)
- On black (#000000): 5.43:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #c37fc1 (7.13:1)

## 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/b663b4-c19fbc-93cb62-2d1f27-ede9f1?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: "#b663b4" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.