# #ff42ef

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

## Values

- Hex: `#ff42ef`
- RGB: rgb(255, 66, 239)
- HSL: hsl(305, 100%, 63%)
- OKLCH: oklch(0.717 0.28 331.9)
- Relative luminance: 0.3139
- Nearest named color: Cupid’s Eye (#ff22dd, Δ 3.601) — https://brandsweets.com/colors/cupids-eye
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/ff42ef

## Tints & shades

- Tints (toward white): #ff57f1, #ff66f2, #ff7af4, #ff8af5, #ff9ef7, #ffadf8, #ffc2fa, #ffd1fb, #ffe5fd, #fff5fe
- Shades (toward black): #ff24ed, #ff05ea, #e600d2, #c700b6, #ad009f, #8f0083, #700067, #52004b, #33002f, #140013

## Harmonies

- Complementary: #42ff52
- Analogous: #b042ff, #ff4291
- Triadic: #efff42, #42efff
- Split-complementary: #91ff42, #42ffb0
- Tetradic: #ffb042, #42ff52, #4291ff

## Colors that go with #ff42ef

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

- **Emerald Green** #50c878 [harmony: complementary] — Emerald Green sits directly opposite #ff42ef 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/emerald-green
- **Light Sea Green** #20b2aa [harmony: split] — Light Sea Green is a split-complement of #ff42ef: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/lightseagreen
- **Yellow Green** #9acd32 [harmony: split] — Yellow Green is a split-complement of #ff42ef: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/yellowgreen
- **Charcoal** #36454f [role] — Charcoal is the body-text near-black for #ff42ef: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. — https://brandsweets.com/colors/charcoal
- **Goldenrod** #daa520 [harmony: triadic] — Goldenrod completes a triad with #ff42ef — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/goldenrod
- **Crimson** #dc143c [pool] — Crimson is paired with #ff42ef in Snyk's brand system, as the lead colour. Seen in: Snyk (https://brandsweets.com/colors/brands/snyk-io). — https://brandsweets.com/colors/crimson
- **Gold** #ffd700 [pool] — Gold shows up next to #ff42ef in Night Market, as the accent. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market). — https://brandsweets.com/colors/gold
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #ff42ef in Loom's brand system, as the lead colour. Seen in: Loom (https://brandsweets.com/colors/brands/loom-com). — https://brandsweets.com/colors/royalblue

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

- On white (#ffffff): 2.89:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #d600c4 (4.51:1); AA: background → #303030 (4.57:1); AAA: text → #a30096 (7.01:1); AAA: background → #050505 (7.06:1)
- On black (#000000): 7.28:1 — AA pass, AA-large pass, AAA pass

## 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/ff42ef-c19fba-8ccb62-2d1f26-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: "#ff42ef" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.