# #e71321

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

## Values

- Hex: `#e71321`
- RGB: rgb(231, 19, 33)
- HSL: hsl(356, 85%, 49%)
- OKLCH: oklch(0.588 0.233 26.7)
- Relative luminance: 0.1756
- Nearest named color: Alarm (#ec0003, Δ 1.422) — https://brandsweets.com/colors/alarm
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/e71321

## Tints & shades

- Tints (toward white): #ed2633, #ef3e49, #f15560, #f36d76, #f5848c, #f7979e, #f8afb4, #fac6ca, #fcdee0, #fef6f6
- Shades (toward black): #d4111e, #bd0f1b, #aa0e18, #920c15, #7f0a12, #68080f, #55070c, #3d0509, #2a0306, #130203

## Harmonies

- Complementary: #13e7d9
- Analogous: #e7138b, #e76f13
- Triadic: #21e713, #1321e7
- Split-complementary: #13e76f, #138be7
- Tetradic: #8be713, #13e7d9, #6f13e7

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

- On white (#ffffff): 4.65:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #b30f1a (7:1)
- On black (#000000): 4.51:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #f36871 (7.03:1)

## Brands using this color

- **Pinterest** — accent #e60023 (Δ 0.841) — https://brandsweets.com/colors/brands/pinterest-com
- **Netflix** — primary #e50914 (Δ 0.888) — https://brandsweets.com/colors/brands/netflix
- **Pinterest** — primary #e40424 (Δ 1.035) — https://brandsweets.com/colors/brands/pinterest-com
- **Twitch** — accent #eb0400 (Δ 1.406) — https://brandsweets.com/colors/brands/twitch-tv
- **Vercel** — danger #ee0000 (Δ 1.724) — https://brandsweets.com/colors/brands/vercel

## 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/e71321-c49e9c-62cb91-2d241f-f1e9ee?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: "#e71321" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.