# #b666b7

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

## Values

- Hex: `#b666b7`
- RGB: rgb(182, 102, 183)
- HSL: hsl(299, 36%, 56%)
- OKLCH: oklch(0.63 0.146 326.7)
- Relative luminance: 0.2287
- Nearest named color: Lavendless (#b86fc2, Δ 2.397) — https://brandsweets.com/colors/lavendless
- Moods: cool, modern
- Page: https://brandsweets.com/colors/b666b7

## Tints & shades

- Tints (toward white): #bc74be, #c382c4, #cb93cc, #d2a1d3, #d9afd9, #dfbde0, #e6cbe7, #eedcef, #f5eaf5, #fcf8fc
- Shades (toward black): #ae55af, #9e4ba0, #89418b, #783979, #673168, #562957, #452145, #301731, #1f0f1f, #0e070e

## Harmonies

- Complementary: #68b766
- Analogous: #8d66b7, #b76690
- Triadic: #b7b666, #66b7b6
- Split-complementary: #90b766, #66b78d
- Tetradic: #b78d66, #68b766, #6690b7

## Colors that go with #b666b7

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

- **Olive Drab** #6b8e23 [harmony: complementary] — Olive Drab sits directly opposite #b666b7 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/olivedrab
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #b666b7: 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 #b666b7: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/cadetblue
- **Copper** #b87333 [harmony: triadic] — Copper completes a triad with #b666b7 — 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 #b666b7 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 #b666b7, 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 #b666b7 in Midnight Luxe, as the lead colour. Seen in: Midnight Luxe (https://brandsweets.com/palettes/luxury#midnight-luxe). — https://brandsweets.com/colors/darkkhaki
- **Denim** #1560bd [pool] — Designers have shipped Denim with #b666b7: Hasbro's brand system, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/denim

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

- On white (#ffffff): 3.77:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #ac52ad (4.6:1); AA: background → #1c1c1c (4.52:1); AAA: text → #833e84 (7.03:1)
- On black (#000000): 5.57:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #c17fc3 (7.09:1)

## Fonts for this mood

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

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/b666b7-c19fbd-96cb62-2d1f27-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: "#b666b7" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.