# #ef1fb4

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

## Values

- Hex: `#ef1fb4`
- RGB: rgb(239, 31, 180)
- HSL: hsl(317, 87%, 53%)
- OKLCH: oklch(0.644 0.262 343.8)
- Relative luminance: 0.2263
- Nearest named color: Brutal Pink (#ff00bb, Δ 3.126) — https://brandsweets.com/colors/brutal-pink
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/ef1fb4

## Tints & shades

- Tints (toward white): #f137bc, #f24ac3, #f462cb, #f575d1, #f78dd9, #f8a0df, #fab7e7, #fbcbee, #fde2f5, #fef5fc
- Shades (toward black): #e510a9, #cd0e97, #b50d85, #9d0b74, #8a0a66, #720854, #5b0643, #430531, #2b0320, #13010e

## Harmonies

- Complementary: #1fef5a
- Analogous: #c21fef, #ef1f4c
- Triadic: #b4ef1f, #1fb4ef
- Split-complementary: #4cef1f, #1fefc2
- Tetradic: #efc21f, #1fef5a, #1f4cef

## Colors that go with #ef1fb4

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

- **Medium Sea Green** #3cb371 [harmony: complementary] — Medium Sea Green sits directly opposite #ef1fb4 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/mediumseagreen
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #ef1fb4: 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
- **Cadet Blue** #5f9ea0 [harmony: split] — Cadet Blue is a split-complement of #ef1fb4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/cadetblue
- **Olive Drab** #6b8e23 [harmony: split] — Olive Drab is a split-complement of #ef1fb4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olivedrab
- **Crimson** #dc143c [pool] — Crimson is paired with #ef1fb4 in two real palettes: 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). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #ef1fb4: two real palettes: Maybelline's brand system and Hasbro's brand system, as the accent. Seen in: Maybelline (https://brandsweets.com/colors/brands/maybelline-com), Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/denim
- **Tomato** #ff6347 [pool] — Two real palettes: Night Market and Sunset Boulevard put Tomato beside #ef1fb4, as the lead colour. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market), Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard). — https://brandsweets.com/colors/tomato
- **Yellow** #ffff00 [pool] — Two real palettes: JetBrains's brand system and Arcade put Yellow beside #ef1fb4, as the accent. Seen in: JetBrains (https://brandsweets.com/colors/brands/jetbrains-com), Arcade (https://brandsweets.com/palettes/vivid#arcade). — https://brandsweets.com/colors/yellow

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

- On white (#ffffff): 3.8:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #db0fa2 (4.56:1); AA: background → #1a1a1a (4.58:1); AAA: text → #a70c7b (7.04:1)
- On black (#000000): 5.53:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #f358c7 (7.03:1)

## 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/ef1fb4-c19fb3-77cb62-2d1f23-efe9f1?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: "#ef1fb4" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.