# #e31cd9

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

## Values

- Hex: `#e31cd9`
- RGB: rgb(227, 28, 217)
- HSL: hsl(303, 78%, 50%)
- OKLCH: oklch(0.643 0.281 330.8)
- Relative luminance: 0.2217
- Nearest named color: Drunk-Tank Pink (#dd11dd, Δ 1.643) — https://brandsweets.com/colors/drunk-tank-pink
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/e31cd9

## Tints & shades

- Tints (toward white): #e633dd, #e949e1, #eb5ce4, #ee72e7, #f089eb, #f3a0ef, #f6b6f3, #f8c9f6, #fbdffa, #fef6fd
- Shades (toward black): #cc19c3, #ba17b2, #a3149c, #91128b, #7b0f75, #640c5f, #520a4e, #3b0738, #290527, #120211

## Harmonies

- Complementary: #1ce326
- Analogous: #891ce3, #e31c76
- Triadic: #d9e31c, #1cd9e3
- Split-complementary: #76e31c, #1ce389
- Tetradic: #e3891c, #1ce326, #1c76e3

## Colors that go with #e31cd9

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 #e31cd9 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 #e31cd9: 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
- **Olive Drab** #6b8e23 [harmony: split] — Olive Drab is a split-complement of #e31cd9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olivedrab
- **Cadet Blue** #5f9ea0 [harmony: split] — Cadet Blue is a split-complement of #e31cd9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/cadetblue
- **Crimson** #dc143c [pool] — Crimson is paired with #e31cd9 in two real palettes: Snyk's brand system and The Ordinary's brand system, as the lead colour. Seen in: Snyk (https://brandsweets.com/colors/brands/snyk-io), The Ordinary (https://brandsweets.com/colors/brands/theordinary-com). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #e31cd9: two real palettes: Hasbro's brand system and Maybelline's brand system, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Maybelline (https://brandsweets.com/colors/brands/maybelline-com). — https://brandsweets.com/colors/denim
- **Dark Goldenrod** #b8860b [harmony: triadic] — Dark Goldenrod completes a triad with #e31cd9 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/darkgoldenrod
- **Deep Pink** #ff1493 [harmony: analogous] — Deep Pink is #e31cd9's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. — https://brandsweets.com/colors/deeppink

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

- On white (#ffffff): 3.86:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #cc19c3 (4.67:1); AA: background → #1a1a1a (4.5:1); AAA: text → #9a1394 (7.25:1)
- On black (#000000): 5.43:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #eb5ce4 (7.18:1)

## 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/e31cd9-c19fbb-8fcb62-2d1f26-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: "#e31cd9" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.