# #ef81e4

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

## Values

- Hex: `#ef81e4`
- RGB: rgb(239, 129, 228)
- HSL: hsl(306, 77%, 72%)
- OKLCH: oklch(0.757 0.18 331)
- Relative luminance: 0.3965
- Nearest named color: violet (#ee82ee, Δ 1.441) — https://brandsweets.com/colors/violet
- Moods: warm, vivid, light, playful, bold, friendly, clean
- Page: https://brandsweets.com/colors/ef81e4

## Tints & shades

- Tints (toward white): #f08ee7, #f297e8, #f3a5eb, #f4aeed, #f6bbf0, #f8c9f3, #f9d2f5, #fbdff8, #fce8fa, #fef6fd
- Shades (toward black): #ea61dd, #e641d6, #e326d0, #cb1ab9, #ac169d, #8c1280, #6c0e63, #510b4a, #32062d, #120210

## Harmonies

- Complementary: #81ef8c
- Analogous: #c381ef, #ef81ad
- Triadic: #e4ef81, #81e4ef
- Split-complementary: #adef81, #81efc3
- Tetradic: #efc381, #81ef8c, #81adef

## Colors that go with #ef81e4

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, pool: complementary] — Emerald Green sits directly opposite #ef81e4 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Meadow (https://brandsweets.com/palettes/light#meadow), Supabase (https://brandsweets.com/colors/brands/supabase), Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/emerald-green
- **Taupe** #483c32 [pool] — Taupe is paired with #ef81e4 in 5 real palettes, including Meadow and Blossom, as the text colour against it. Seen in: Meadow (https://brandsweets.com/palettes/light#meadow), Blossom (https://brandsweets.com/palettes/light#blossom), Macaron (https://brandsweets.com/palettes/light#macaron), Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/taupe
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #ef81e4: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Auth0 (https://brandsweets.com/colors/brands/auth0-com), Mercury (https://brandsweets.com/colors/brands/mercury-com). — https://brandsweets.com/colors/charcoal
- **Medium Aquamarine** #66cdaa [harmony: split] — Medium Aquamarine is a split-complement of #ef81e4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/mediumaquamarine
- **Dark Khaki** #bdb76b [harmony: split] — Dark Khaki is a split-complement of #ef81e4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/darkkhaki
- **Light Sky Blue** #87cefa [pool] — Light Sky Blue is paired with #ef81e4 in two real palettes: Netlify's brand system and Mercury's brand system, as the accent. Seen in: Netlify (https://brandsweets.com/colors/brands/netlify-com), Mercury (https://brandsweets.com/colors/brands/mercury-com). — https://brandsweets.com/colors/lightskyblue
- **Medium Slate Blue** #7b68ee [pool] — Medium Slate Blue shows up next to #ef81e4 in two real palettes: Lavender Haze and Obsidian's brand system, as the lead colour. Seen in: Lavender Haze (https://brandsweets.com/palettes/playful#lavender-haze), Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/mediumslateblue
- **Midnight Blue** #191970 [pool] — Two real palettes: Lavender Haze and Railway's brand system put Midnight Blue beside #ef81e4, as the text colour against it. Seen in: Lavender Haze (https://brandsweets.com/palettes/playful#lavender-haze), Railway (https://brandsweets.com/colors/brands/railway-app). — https://brandsweets.com/colors/midnightblue

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

- On white (#ffffff): 2.35:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #d01bbe (4.58:1); AA: background → #3d3d3d (4.62:1); AAA: text → #9e1590 (7.09:1); AAA: background → #1f1f1f (7.01:1)
- On black (#000000): 8.93:1 — 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
- friendly: https://brandsweets.com/fonts/mood/friendly
- clean: https://brandsweets.com/fonts/mood/clean

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/ef81e4-c19fb9-8acb62-2d1f26-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: "#ef81e4" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.