# #e51fa0

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

## Values

- Hex: `#e51fa0`
- RGB: rgb(229, 31, 160)
- HSL: hsl(321, 79%, 51%)
- OKLCH: oklch(0.619 0.247 347.8)
- Relative luminance: 0.2018
- Nearest named color: Fanatic Fuchsia (#ee1199, Δ 2.033) — https://brandsweets.com/colors/fanatic-fuchsia
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/e51fa0

## Tints & shades

- Tints (toward white): #e736a9, #ea48b1, #ec5fbb, #ef76c5, #f28dce, #f49fd6, #f6b6e0, #f9cdea, #fbdff1, #fef6fb
- Shades (toward black): #d21991, #c01684, #a91475, #921165, #800f58, #690c49, #520a39, #3b0729, #29051c, #12020d

## Harmonies

- Complementary: #1fe564
- Analogous: #c71fe5, #e51f3d
- Triadic: #a0e51f, #1fa0e5
- Split-complementary: #3de51f, #1fe5c7
- Tetradic: #e5c71f, #1fe564, #1f3de5

## Colors that go with #e51fa0

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

- **Sea Green** #2e8b57 [harmony: complementary] — Sea Green sits directly opposite #e51fa0 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/seagreen
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #e51fa0: 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
- **Denim** #1560bd [pool] — Designers have shipped Denim with #e51fa0: 3 real palettes, including 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), Ulta Beauty (https://brandsweets.com/colors/brands/ulta-com). — https://brandsweets.com/colors/denim
- **Dark Cyan** #008b8b [harmony: split] — Dark Cyan is a split-complement of #e51fa0: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/darkcyan
- **Olive Drab** #6b8e23 [harmony: split] — Olive Drab is a split-complement of #e51fa0: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olivedrab
- **Crimson** #dc143c [harmony, pool: analogous] — Crimson is #e51fa0's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: The Ordinary (https://brandsweets.com/colors/brands/theordinary-com). — https://brandsweets.com/colors/crimson
- **Tomato** #ff6347 [pool] — Two real palettes: Night Market and Sunset Boulevard put Tomato beside #e51fa0, 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 #e51fa0, 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): 4.17:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #db1a97 (4.56:1); AA: background → #0f0f0f (4.6:1); AAA: text → #a41372 (7.21:1)
- On black (#000000): 5.04:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #ed64bd (7.16:1)

## 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/e51fa0-c19fb1-70cb62-2d1f22-f0e9f1?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: "#e51fa0" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.