# #f50f13

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

## Values

- Hex: `#f50f13`
- RGB: rgb(245, 15, 19)
- HSL: hsl(359, 92%, 51%)
- OKLCH: oklch(0.613 0.246 28.5)
- Relative luminance: 0.198
- Nearest named color: Assassin’s Red (#f60206, Δ 0.439) — https://brandsweets.com/colors/assassins-red
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/f50f13

## Tints & shades

- Tints (toward white): #f6282b, #f73b3e, #f85456, #f96c6e, #fa8587, #fb989a, #fcb1b2, #fdc9ca, #fedddd, #fff5f5
- Shades (toward black): #e1090d, #ce090c, #b5080a, #9d0709, #890608, #710506, #580405, #400304, #2c0203, #140101

## Harmonies

- Complementary: #0ff5f1
- Analogous: #f50f86, #f57e0f
- Triadic: #13f50f, #0f13f5
- Split-complementary: #0ff57e, #0f86f5
- Tetradic: #86f50f, #0ff5f1, #7e0ff5

## Colors that go with #f50f13

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

- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #f50f13: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Logitech (https://brandsweets.com/colors/brands/logitech-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Codecademy (https://brandsweets.com/colors/brands/codecademy-com), Audi (https://brandsweets.com/colors/brands/audi-com). — https://brandsweets.com/colors/charcoal
- **Royal Blue** #4169e1 [harmony, pool: triadic] — Royal Blue completes a triad with #f50f13 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Vercel (https://brandsweets.com/colors/brands/vercel), Pizza Hut (https://brandsweets.com/colors/brands/pizzahut-com), Rotten Tomatoes (https://brandsweets.com/colors/brands/rottentomatoes-com), WWE (https://brandsweets.com/colors/brands/wwe-com). — https://brandsweets.com/colors/royalblue
- **Steel Blue** #4682b4 [harmony, pool: split] — Steel Blue is a split-complement of #f50f13: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Wired (https://brandsweets.com/colors/brands/wired-com), NASCAR (https://brandsweets.com/colors/brands/nascar-com), Retro Pop (https://brandsweets.com/palettes/playful#retro-pop), Wendy's (https://brandsweets.com/colors/brands/wendys-com). — https://brandsweets.com/colors/steelblue
- **Amber** #ffbf00 [pool] — Amber is paired with #f50f13 in 7 real palettes, including Wired's brand system and Google's brand system, as the accent. Seen in: Wired (https://brandsweets.com/colors/brands/wired-com), Google (https://brandsweets.com/colors/brands/google-com), McDonald's (https://brandsweets.com/colors/brands/mcdonalds-com), Heatwave (https://brandsweets.com/palettes/warm#heatwave). — https://brandsweets.com/colors/amber
- **Blue** #0000ff [pool] — 8 real palettes, including native Cybersecurity's brand system and Gap's brand system put Blue beside #f50f13, as the accent. Seen in: native Cybersecurity (https://brandsweets.com/colors/brands/crowdstrike-com), Gap (https://brandsweets.com/colors/brands/gap-com), Doordash (https://brandsweets.com/colors/brands/doordash-com), Glossier (https://brandsweets.com/colors/brands/glossier-com). — https://brandsweets.com/colors/blue
- **Cobalt Blue** #0047ab [pool] — Designers have shipped Cobalt Blue with #f50f13: 5 real palettes, including Walgreens's brand system and NASA's brand system, as the accent. Seen in: Walgreens (https://brandsweets.com/colors/brands/walgreens-com), NASA (https://brandsweets.com/colors/brands/nasa-gov), Tide (https://brandsweets.com/colors/brands/tide-com), Behance (https://brandsweets.com/colors/brands/behance-net). — https://brandsweets.com/colors/cobalt
- **Denim** #1560bd [pool] — Designers have shipped Denim with #f50f13: 18 real palettes, including ElevenLabs's brand system and L'Oréal's brand system, as the accent. Seen in: ElevenLabs (https://brandsweets.com/colors/brands/elevenlabs-io), L'Oréal (https://brandsweets.com/colors/brands/loreal-com), YouTube (https://brandsweets.com/colors/brands/youtube-com), Netflix (https://brandsweets.com/colors/brands/netflix). — https://brandsweets.com/colors/denim
- **Dodger Blue** #1e90ff [pool] — Designers have shipped Dodger Blue with #f50f13: 7 real palettes, including Databricks's brand system and Google's brand system, as the accent. Seen in: Databricks (https://brandsweets.com/colors/brands/databricks-com), Google (https://brandsweets.com/colors/brands/google-com), Figma (https://brandsweets.com/colors/brands/figma), Replit (https://brandsweets.com/colors/brands/replit). — https://brandsweets.com/colors/dodgerblue

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

- On white (#ffffff): 4.23:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #eb0a0e (4.58:1); AA: background → #0f0f0f (4.53:1); AAA: text → #b0070a (7.29:1)
- On black (#000000): 4.96:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #f9676a (7.18:1)

## Brands using this color

- **native Cybersecurity** — primary #fc0404 (Δ 1.358) — https://brandsweets.com/colors/brands/crowdstrike-com
- **ElevenLabs** — primary #f41a2f (Δ 1.624) — https://brandsweets.com/colors/brands/elevenlabs-io
- **ElevenLabs** — secondary #f41a2f (Δ 1.624) — https://brandsweets.com/colors/brands/elevenlabs-io
- **Vercel** — danger #ee0000 (Δ 1.707) — https://brandsweets.com/colors/brands/vercel
- **Tinder** — secondary #ec180e (Δ 1.754) — https://brandsweets.com/colors/brands/tinder-com
- **Nike** — secondary #ff0015 (Δ 1.919) — https://brandsweets.com/colors/brands/nike-com
- **3M** — primary #ff0000 (Δ 1.928) — https://brandsweets.com/colors/brands/3m-com
- **Gap** — secondary #ff0000 (Δ 1.928) — https://brandsweets.com/colors/brands/gap-com
- **Heineken** — accent #ff0000 (Δ 1.928) — https://brandsweets.com/colors/brands/heineken-com
- **L'Oréal** — secondary #ff0000 (Δ 1.928) — https://brandsweets.com/colors/brands/loreal-com
- **Logitech** — secondary #ff0000 (Δ 1.928) — https://brandsweets.com/colors/brands/logitech-com
- **Paddle** — secondary #ff0000 (Δ 1.928) — https://brandsweets.com/colors/brands/paddle-com
- **YouTube** — primary #ff0000 (Δ 1.928) — https://brandsweets.com/colors/brands/youtube-com
- **Mattel** — secondary #ee0024 (Δ 1.969) — https://brandsweets.com/colors/brands/mattel-com

## 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/f50f13-c4a09c-62cb96-2d251f-f1e9ed?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: "#f50f13" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.