# #ed121d

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

## Values

- Hex: `#ed121d`
- RGB: rgb(237, 18, 29)
- HSL: hsl(357, 86%, 50%)
- OKLCH: oklch(0.599 0.239 27.4)
- Relative luminance: 0.1853
- Nearest named color: Alarm (#ec0003, Δ 1.058) — https://brandsweets.com/colors/alarm
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/ed121d

## Tints & shades

- Tints (toward white): #ef2a33, #f1414a, #f2545c, #f46c73, #f68489, #f89ba0, #f9b3b7, #fbc6c9, #fddedf, #fef6f6
- Shades (toward black): #d5101a, #c20f18, #ab0d15, #980b12, #800a10, #68080d, #55060a, #3e0507, #2b0305, #130102

## Harmonies

- Complementary: #12ede2
- Analogous: #ed128a, #ed7512
- Triadic: #1ded12, #121ded
- Split-complementary: #12ed75, #128aed
- Tetradic: #8aed12, #12ede2, #7512ed

## Colors that go with #ed121d

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 #ed121d: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Codecademy (https://brandsweets.com/colors/brands/codecademy-com), Logitech (https://brandsweets.com/colors/brands/logitech-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), 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 #ed121d — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Pizza Hut (https://brandsweets.com/colors/brands/pizzahut-com), Vercel (https://brandsweets.com/colors/brands/vercel), WWE (https://brandsweets.com/colors/brands/wwe-com), Toyota (https://brandsweets.com/colors/brands/toyota-com). — https://brandsweets.com/colors/royalblue
- **Steel Blue** #4682b4 [harmony, pool: split] — Steel Blue is a split-complement of #ed121d: 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 #ed121d in 7 real palettes, including Wired's brand system and McDonald's's brand system, as the accent. Seen in: Wired (https://brandsweets.com/colors/brands/wired-com), McDonald's (https://brandsweets.com/colors/brands/mcdonalds-com), Google (https://brandsweets.com/colors/brands/google-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 Doordash's brand system put Blue beside #ed121d, as the accent. Seen in: native Cybersecurity (https://brandsweets.com/colors/brands/crowdstrike-com), Doordash (https://brandsweets.com/colors/brands/doordash-com), Gap (https://brandsweets.com/colors/brands/gap-com), Glossier (https://brandsweets.com/colors/brands/glossier-com). — https://brandsweets.com/colors/blue
- **Cobalt Blue** #0047ab [pool] — Designers have shipped Cobalt Blue with #ed121d: 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), Behance (https://brandsweets.com/colors/brands/behance-net), Tide (https://brandsweets.com/colors/brands/tide-com). — https://brandsweets.com/colors/cobalt
- **Denim** #1560bd [pool] — Designers have shipped Denim with #ed121d: 18 real palettes, including Netflix's brand system and ElevenLabs's brand system, as the accent. Seen in: Netflix (https://brandsweets.com/colors/brands/netflix), ElevenLabs (https://brandsweets.com/colors/brands/elevenlabs-io), Costco (https://brandsweets.com/colors/brands/costco-com), L'Oréal (https://brandsweets.com/colors/brands/loreal-com). — https://brandsweets.com/colors/denim
- **Dodger Blue** #1e90ff [pool] — Designers have shipped Dodger Blue with #ed121d: 6 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): 4.46:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #e8111c (4.64:1); AA: background → #050505 (4.57:1); AAA: text → #af0d15 (7.26:1)
- On black (#000000): 4.71:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #f4676e (7.01:1)

## Brands using this color

- **LG** — secondary #ea1917 (Δ 0.739) — https://brandsweets.com/colors/brands/lg-com
- **Pizza Hut** — secondary #e91c24 (Δ 0.825) — https://brandsweets.com/colors/brands/pizzahut-com
- **Tinder** — secondary #ec180e (Δ 0.849) — https://brandsweets.com/colors/brands/tinder-com
- **Mattel** — secondary #ee0024 (Δ 0.852) — https://brandsweets.com/colors/brands/mattel-com
- **Vercel** — danger #ee0000 (Δ 1.027) — https://brandsweets.com/colors/brands/vercel
- **native Cybersecurity** — secondary #ec0000 (Δ 1.124) — https://brandsweets.com/colors/brands/crowdstrike-com
- **Twitch** — accent #eb0400 (Δ 1.188) — https://brandsweets.com/colors/brands/twitch-tv
- **Wired** — secondary #eb0000 (Δ 1.223) — https://brandsweets.com/colors/brands/wired-com
- **Databricks** — secondary #eb1600 (Δ 1.23) — https://brandsweets.com/colors/brands/databricks-com
- **Doordash** — secondary #eb1700 (Δ 1.25) — https://brandsweets.com/colors/brands/doordash-com
- **Gatorade** — secondary #ea0000 (Δ 1.346) — https://brandsweets.com/colors/brands/gatorade-com
- **Marvel** — accent #e62429 (Δ 1.496) — https://brandsweets.com/colors/brands/marvel-com
- **Pringles** — secondary #ea002a (Δ 1.506) — https://brandsweets.com/colors/brands/pringles-com
- **Nintendo** — secondary #e60012 (Δ 1.78) — https://brandsweets.com/colors/brands/nintendo-com
- **Netflix** — primary #e50914 (Δ 1.821) — https://brandsweets.com/colors/brands/netflix
- **Pinterest** — accent #e60023 (Δ 1.845) — https://brandsweets.com/colors/brands/pinterest-com
- **Formula 1** — accent #e8002d (Δ 1.945) — https://brandsweets.com/colors/brands/formula1-com
- **ElevenLabs** — primary #f41a2f (Δ 1.97) — https://brandsweets.com/colors/brands/elevenlabs-io
- **ElevenLabs** — secondary #f41a2f (Δ 1.97) — https://brandsweets.com/colors/brands/elevenlabs-io
- **Vodafone** — primary #e60000 (Δ 1.98) — https://brandsweets.com/colors/brands/vodafone-com
- **Vodafone** — accent #e60000 (Δ 1.98) — https://brandsweets.com/colors/brands/vodafone-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/ed121d-c49f9c-62cb93-2d251f-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: "#ed121d" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.