# #ef1f92

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

## Values

- Hex: `#ef1f92`
- RGB: rgb(239, 31, 146)
- HSL: hsl(327, 87%, 53%)
- OKLCH: oklch(0.631 0.246 354.5)
- Relative luminance: 0.2141
- Nearest named color: Fabulous Fuchsia (#ee1188, Δ 1.515) — https://brandsweets.com/colors/fabulous-fuchsia
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/ef1f92

## Tints & shades

- Tints (toward white): #f1379d, #f24aa7, #f462b2, #f575bb, #f78dc7, #f8a0d0, #fab7dc, #fbcbe5, #fde2f1, #fef5fa
- Shades (toward black): #e51085, #cd0e77, #b50d69, #9d0b5b, #8a0a50, #720843, #5b0635, #430527, #2b0319, #13010b

## Harmonies

- Complementary: #1fef7d
- Analogous: #e51fef, #ef1f29
- Triadic: #92ef1f, #1f92ef
- Split-complementary: #29ef1f, #1fefe5
- Tetradic: #efe51f, #1fef7d, #1f29ef

## Colors that go with #ef1f92

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

- **Cadet Blue** #5f9ea0 [harmony, pool: complementary] — Cadet Blue sits directly opposite #ef1f92 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. 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 #ef1f92: 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). — https://brandsweets.com/colors/charcoal
- **Gold** #ffd700 [pool] — Gold shows up next to #ef1f92 in 3 real palettes, including Night Market and Tabloid, as the accent. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market), Tabloid (https://brandsweets.com/palettes/editorial#tabloid), Tequila Sunrise (https://brandsweets.com/palettes/vivid#tequila-sunrise). — https://brandsweets.com/colors/gold
- **Tomato** #ff6347 [pool] — 3 real palettes, including Night Market and Sunset Boulevard put Tomato beside #ef1f92, as the lead colour. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market), Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard), Airbnb (https://brandsweets.com/colors/brands/airbnb). — https://brandsweets.com/colors/tomato
- **Steel Blue** #4682b4 [harmony, pool: triadic] — Steel Blue completes a triad with #ef1f92 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Retro Pop (https://brandsweets.com/palettes/playful#retro-pop). — https://brandsweets.com/colors/steelblue
- **Medium Sea Green** #3cb371 [harmony: split] — Medium Sea Green is a split-complement of #ef1f92: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/mediumseagreen
- **Crimson** #dc143c [pool] — Crimson is paired with #ef1f92 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 #ef1f92: two real palettes: Maybelline's brand system and Ulta Beauty's brand system, as the accent. Seen in: Maybelline (https://brandsweets.com/colors/brands/maybelline-com), Ulta Beauty (https://brandsweets.com/colors/brands/ulta-com). — https://brandsweets.com/colors/denim

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

- On white (#ffffff): 3.98:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #e01082 (4.6:1); AA: background → #171717 (4.51:1); AAA: text → #ac0c64 (7.02:1)
- On black (#000000): 5.28:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #f45db0 (7.04:1)

## Brands using this color

- **T-Mobile** — secondary #f6288f (Δ 1.926) — https://brandsweets.com/colors/brands/t-mobile-com

## 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/ef1f92-c19fae-66cb62-2d1f21-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: "#ef1f92" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.