# #ff1f8b

A color — warm, vivid, playful, bold. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#ff1f8b`
- RGB: rgb(255, 31, 139)
- HSL: hsl(331, 100%, 56%)
- OKLCH: oklch(0.656 0.254 359.9)
- Relative luminance: 0.241
- Nearest named color: Fancy Fuchsia (#ff0088, Δ 1.176) — https://brandsweets.com/colors/fancy-fuchsia
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/ff1f8b

## Tints & shades

- Tints (toward white): #ff3396, #ff47a0, #ff61ad, #ff75b8, #ff8ac2, #ff9ecd, #ffb3d7, #ffcce5, #ffe0ef, #fff5fa
- Shades (toward black): #ff057e, #eb0071, #cc0063, #b30056, #99004a, #80003e, #660031, #470023, #2e0016, #14000a

## Harmonies

- Complementary: #1fff93
- Analogous: #ff1ffb, #ff221f
- Triadic: #8bff1f, #1f8bff
- Split-complementary: #1fff22, #1ffbff
- Tetradic: #fbff1f, #1fff93, #221fff

## Colors that go with #ff1f8b

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

- **Crimson** #dc143c [pool] — Crimson is paired with #ff1f8b in 4 real palettes, including The Ordinary's brand system and Snyk's brand system, as the supporting colour. Seen in: The Ordinary (https://brandsweets.com/colors/brands/theordinary-com), Snyk (https://brandsweets.com/colors/brands/snyk-io), Wise (https://brandsweets.com/colors/brands/wise-com), Redfin (https://brandsweets.com/colors/brands/redfin-com). — https://brandsweets.com/colors/crimson
- **Gold** #ffd700 [pool] — Gold shows up next to #ff1f8b in 4 real palettes, including Night Market and Phantom: The money app that'll take you placesLogo PhantomLogo PhantomLogo Phantom's brand system, as the accent. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market), Phantom: The money app that'll take you placesLogo PhantomLogo PhantomLogo Phantom (https://brandsweets.com/colors/brands/phantom-com), Tabloid (https://brandsweets.com/palettes/editorial#tabloid), Tequila Sunrise (https://brandsweets.com/palettes/vivid#tequila-sunrise). — https://brandsweets.com/colors/gold
- **Taupe** #483c32 [pool] — Taupe is paired with #ff1f8b in 4 real palettes, including Airbnb's brand system and AliExpress's brand system, as the text colour against it. Seen in: Airbnb (https://brandsweets.com/colors/brands/airbnb), AliExpress (https://brandsweets.com/colors/brands/aliexpress-com), Crayon Box (https://brandsweets.com/palettes/playful#crayon-box), Raycast (https://brandsweets.com/colors/brands/raycast). — https://brandsweets.com/colors/taupe
- **Light Sea Green** #20b2aa [harmony: complementary] — Light Sea Green sits directly opposite #ff1f8b 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/lightseagreen
- **Cadet Blue** #5f9ea0 [harmony, pool: split] — Cadet Blue is a split-complement of #ff1f8b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Diner (https://brandsweets.com/palettes/vivid#diner). — https://brandsweets.com/colors/cadetblue
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #ff1f8b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Audi (https://brandsweets.com/colors/brands/audi-com). — https://brandsweets.com/colors/charcoal
- **Tomato** #ff6347 [pool] — 3 real palettes, including Night Market and Airbnb's brand system put Tomato beside #ff1f8b, as the lead colour. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market), Airbnb (https://brandsweets.com/colors/brands/airbnb), Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard). — https://brandsweets.com/colors/tomato
- **Medium Sea Green** #3cb371 [harmony: split] — Medium Sea Green is a split-complement of #ff1f8b: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/mediumseagreen

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

- On white (#ffffff): 3.61:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #e6006f (4.57:1); AA: background → #1f1f1f (4.57:1); AAA: text → #ad0054 (7.23:1)
- On black (#000000): 5.82:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #ff52a5 (7:1)

## Brands using this color

- **T-Mobile** — secondary #f6288f (Δ 1.777) — https://brandsweets.com/colors/brands/t-mobile-com

## Curated palettes containing it

- **Arcade** (neon, vivid, dark, bold) — #ff2e88, #00f0ff, #faff00, #0a0a14, #f5f5ff — Hot pink, cyan and acid yellow on near-black — cabinet-glow neon; the black surface is what makes the colours light up. — tool: https://brandsweets.com/palettes/new/ff2e88-00f0ff-faff00-0a0a14-f5f5ff — collection: https://brandsweets.com/palettes/neon

## Fonts for this mood

- warm: https://brandsweets.com/fonts/mood/warm
- playful: https://brandsweets.com/fonts/mood/playful
- bold: https://brandsweets.com/fonts/mood/bold

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/ff1f8b-c49cab-62cb66-2d1f20-f1e9f1?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: "#ff1f8b" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.