# #8b3fa6

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

## Values

- Hex: `#8b3fa6`
- RGB: rgb(139, 63, 166)
- HSL: hsl(284, 45%, 45%)
- OKLCH: oklch(0.511 0.169 316.2)
- Relative luminance: 0.118
- Nearest named color: Fuchsia Pheromone (#9f4cb7, Δ 5.346) — https://brandsweets.com/colors/fuchsia-pheromone
- Moods: cool, modern
- Page: https://brandsweets.com/colors/8b3fa6

## Tints & shades

- Tints (toward white): #9a46b9, #a65cc1, #b06fc8, #bb81cf, #c797d8, #d1aadf, #dbbce6, #e5cfed, #f1e5f5, #fbf8fc
- Shades (toward black): #7f3a98, #723489, #662e7a, #59296b, #4d235c, #3e1c4a, #31163b, #25112c, #190b1e, #0c060f

## Harmonies

- Complementary: #5ba63f
- Analogous: #573fa6, #a63f8e
- Triadic: #a68b3f, #3fa68b
- Split-complementary: #8ea63f, #3fa657
- Tetradic: #a6573f, #5ba63f, #3f8ea6

## Colors that go with #8b3fa6

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 #8b3fa6 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
- **Crimson** #dc143c [pool] — Crimson is paired with #8b3fa6 in 4 real palettes, including Gemstone and Wells Fargo's brand system, as the accent. Seen in: Gemstone (https://brandsweets.com/palettes/vivid#gemstone), Wells Fargo (https://brandsweets.com/colors/brands/wellsfargo-com), Marvel (https://brandsweets.com/colors/brands/marvel-com), Lenovo (https://brandsweets.com/colors/brands/lenovo-com). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #8b3fa6: 4 real palettes, including Linkedin's brand system and Peacock, as the lead colour. Seen in: Linkedin (https://brandsweets.com/colors/brands/linkedin-com), Peacock (https://brandsweets.com/palettes/vivid#peacock), Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Slack (https://brandsweets.com/colors/brands/slack-com). — https://brandsweets.com/colors/denim
- **Teal** #008080 [harmony, pool: split] — Teal is a split-complement of #8b3fa6: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Gemstone (https://brandsweets.com/palettes/vivid#gemstone). — https://brandsweets.com/colors/teal
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #8b3fa6: 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
- **Olive Green** #808000 [harmony: split] — Olive Green is a split-complement of #8b3fa6: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olive
- **Midnight Blue** #191970 [pool] — Two real palettes: Marvel's brand system and Kraken's brand system put Midnight Blue beside #8b3fa6, as the supporting colour. Seen in: Marvel (https://brandsweets.com/colors/brands/marvel-com), Kraken (https://brandsweets.com/colors/brands/kraken-com). — https://brandsweets.com/colors/midnightblue
- **Rust** #b7410e [pool] — Rust shows up next to #8b3fa6 in two real palettes: Wayfair's brand system and Semrush's brand system, as the lead colour. Seen in: Wayfair (https://brandsweets.com/colors/brands/wayfair-com), Semrush (https://brandsweets.com/colors/brands/semrush-com). — https://brandsweets.com/colors/rust

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

- On white (#ffffff): 6.25:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #7f3a98 (7.09:1)
- On black (#000000): 3.36:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #a255be (4.58:1); AA: background → #dbdbdb (4.51:1); AAA: text → #bb81cf (7.15:1)

## 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/8b3fa6-bc9fc1-b1cb62-2d1f2b-ebe9f1?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: "#8b3fa6" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.