# #b1399f

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

## Values

- Hex: `#b1399f`
- RGB: rgb(177, 57, 159)
- HSL: hsl(309, 51%, 46%)
- OKLCH: oklch(0.554 0.192 334.4)
- Relative luminance: 0.1478
- Nearest named color: Fandango (#b53389, Δ 3.516) — https://brandsweets.com/colors/fandango
- Moods: warm
- Page: https://brandsweets.com/colors/b1399f

## Tints & shades

- Tints (toward white): #c242af, #c856b7, #d06dc1, #d680c9, #dc93d1, #e2a6d9, #e9bae1, #f0d1eb, #f6e4f4, #fdf7fc
- Shades (toward black): #a23491, #922f83, #7f2972, #702464, #601f57, #511a49, #41153b, #2e0f2a, #1f0a1c, #0f050e

## Harmonies

- Complementary: #39b14b
- Analogous: #8739b1, #b13963
- Triadic: #9fb139, #399fb1
- Split-complementary: #63b139, #39b187
- Tetradic: #b18739, #39b14b, #3963b1

## Colors that go with #b1399f

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 #b1399f 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
- **Denim** #1560bd [pool] — Designers have shipped Denim with #b1399f: 5 real palettes, including Peacock and Hasbro's brand system, as the supporting colour. Seen in: Peacock (https://brandsweets.com/palettes/vivid#peacock), Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Linkedin (https://brandsweets.com/colors/brands/linkedin-com), Chase (https://brandsweets.com/colors/brands/chase-com). — https://brandsweets.com/colors/denim
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #b1399f: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/charcoal
- **Teal** #008080 [harmony: split] — Teal is a split-complement of #b1399f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/teal
- **Olive Green** #808000 [harmony: split] — Olive Green is a split-complement of #b1399f: 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: Rippling's brand system and Sunset Boulevard put Orange beside #b1399f, as the lead colour. Seen in: Rippling (https://brandsweets.com/colors/brands/rippling-com), Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard). — https://brandsweets.com/colors/orange
- **Plum** #dda0dd [pool] — Plum shows up next to #b1399f in two real palettes: NYX Cosmetics's brand system and Semrush's brand system, as the supporting colour. Seen in: NYX Cosmetics (https://brandsweets.com/colors/brands/nyxcosmetics-com), Semrush (https://brandsweets.com/colors/brands/semrush-com). — https://brandsweets.com/colors/plum
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #b1399f in two real palettes: Ubisoft's brand system and Chase's brand system, as the accent. Seen in: Ubisoft (https://brandsweets.com/colors/brands/ubisoft-com), Chase (https://brandsweets.com/colors/brands/chase-com). — https://brandsweets.com/colors/royalblue

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

- On white (#ffffff): 5.31:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #922f83 (7.1:1)
- On black (#000000): 3.96:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #c13ead (4.56:1); AA: background → #ededed (4.54:1); AAA: text → #d274c4 (7.04:1)

## 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/b1399f-c19fb8-85cb62-2d1f25-eee9f1?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: "#b1399f" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.