# #b347b3

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

## Values

- Hex: `#b347b3`
- RGB: rgb(179, 71, 179)
- HSL: hsl(300, 43%, 49%)
- OKLCH: oklch(0.582 0.19 327.7)
- Relative luminance: 0.1734
- Nearest named color: Fuchsia Pheromone (#9f4cb7, Δ 3.817) — https://brandsweets.com/colors/fuchsia-pheromone
- Moods: warm
- Page: https://brandsweets.com/colors/b347b3

## Tints & shades

- Tints (toward white): #bc57bc, #c369c3, #cb7ccb, #d28ed2, #d9a0d9, #dfafdf, #e6c1e6, #eed3ee, #f5e5f5, #fcf8fc
- Shades (toward black): #a441a4, #923a92, #833483, #712d71, #622762, #502050, #421a42, #2f132f, #210d21, #0f060f

## Harmonies

- Complementary: #47b347
- Analogous: #7d47b3, #b3477d
- Triadic: #b3b347, #47b3b3
- Split-complementary: #7db347, #47b37d
- Tetradic: #b37d47, #47b347, #477db3

## Colors that go with #b347b3

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 #b347b3 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
- **Dark Cyan** #008b8b [harmony, pool: split] — Dark Cyan is a split-complement of #b347b3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Peacock (https://brandsweets.com/palettes/vivid#peacock). — https://brandsweets.com/colors/darkcyan
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #b347b3: 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
- **Denim** #1560bd [pool] — Designers have shipped Denim with #b347b3: 3 real palettes, including Hasbro's brand system and Peacock, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Peacock (https://brandsweets.com/palettes/vivid#peacock), Linkedin (https://brandsweets.com/colors/brands/linkedin-com). — https://brandsweets.com/colors/denim
- **Olive Green** #808000 [harmony: split] — Olive Green is a split-complement of #b347b3: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olive
- **Orange** #ffa500 [pool] — Two real palettes: Sunset Boulevard and Rippling's brand system put Orange beside #b347b3, as the supporting colour. Seen in: Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard), Rippling (https://brandsweets.com/colors/brands/rippling-com). — https://brandsweets.com/colors/orange
- **Plum** #dda0dd [pool] — Plum shows up next to #b347b3 in two real palettes: Semrush's brand system and NYX Cosmetics's brand system, as the lead colour. Seen in: Semrush (https://brandsweets.com/colors/brands/semrush-com), NYX Cosmetics (https://brandsweets.com/colors/brands/nyxcosmetics-com). — https://brandsweets.com/colors/plum
- **Blue Violet** #8a2be2 [pool] — Blue Violet is paired with #b347b3 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

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

- On white (#ffffff): 4.7:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #873687 (7.22:1)
- On black (#000000): 4.47:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #b649b6 (4.62:1); AA: background → #fafafa (4.5:1); AAA: text → #c978c9 (7.01:1)

## 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/b347b3-c19fbd-95cb62-2d1f27-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: "#b347b3" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.