# #d71d1d

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

## Values

- Hex: `#d71d1d`
- RGB: rgb(215, 29, 29)
- HSL: hsl(0, 76%, 48%)
- OKLCH: oklch(0.562 0.216 27.9)
- Relative luminance: 0.1541
- Nearest named color: Angry Tomato (#d82029, Δ 0.898) — https://brandsweets.com/colors/angry-tomato
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/d71d1d

## Tints & shades

- Tints (toward white): #e22c2c, #e54343, #e85959, #eb6f6f, #ee8686, #f29c9c, #f5b3b3, #f8c9c9, #fbe0e0, #fef6f6
- Shades (toward black): #c51b1b, #af1818, #9d1515, #871212, #751010, #630d0d, #4c0a0a, #3a0808, #240505, #120202

## Harmonies

- Complementary: #1dd7d7
- Analogous: #d71d7a, #d77a1d
- Triadic: #1dd71d, #1d1dd7
- Split-complementary: #1dd77a, #1d7ad7
- Tetradic: #7ad71d, #1dd7d7, #7a1dd7

## Colors that go with #d71d1d

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 #d71d1d: 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), IHG (https://brandsweets.com/colors/brands/ihg-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember), Logitech (https://brandsweets.com/colors/brands/logitech-com). — https://brandsweets.com/colors/charcoal
- **Royal Blue** #4169e1 [harmony, pool: triadic] — Royal Blue completes a triad with #d71d1d — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Foot Locker (https://brandsweets.com/colors/brands/footlocker-com), Toyota (https://brandsweets.com/colors/brands/toyota-com), Coinbase (https://brandsweets.com/colors/brands/coinbase), Behance (https://brandsweets.com/colors/brands/behance-net). — https://brandsweets.com/colors/royalblue
- **Steel Blue** #4682b4 [harmony, pool: split] — Steel Blue is a split-complement of #d71d1d: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Wendy's (https://brandsweets.com/colors/brands/wendys-com), NASCAR (https://brandsweets.com/colors/brands/nascar-com), Honda (https://brandsweets.com/colors/brands/honda-com), Wired (https://brandsweets.com/colors/brands/wired-com). — https://brandsweets.com/colors/steelblue
- **Amber** #ffbf00 [pool] — Amber is paired with #d71d1d in 7 real palettes, including McDonald's's brand system and Wired's brand system, as the lead colour. Seen in: McDonald's (https://brandsweets.com/colors/brands/mcdonalds-com), Wired (https://brandsweets.com/colors/brands/wired-com), Maple (https://brandsweets.com/palettes/warm#maple), Trailhead (https://brandsweets.com/palettes/warm#trailhead). — https://brandsweets.com/colors/amber
- **Blue** #0000ff [pool] — 8 real palettes, including Tim Hortons's brand system and native Cybersecurity's brand system put Blue beside #d71d1d, as the accent. Seen in: Tim Hortons (https://brandsweets.com/colors/brands/timhortons-com), 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). — https://brandsweets.com/colors/blue
- **Cobalt Blue** #0047ab [pool] — Designers have shipped Cobalt Blue with #d71d1d: 5 real palettes, including Behance's brand system and Walgreens's brand system, as the supporting colour. Seen in: Behance (https://brandsweets.com/colors/brands/behance-net), Walgreens (https://brandsweets.com/colors/brands/walgreens-com), MLB (https://brandsweets.com/colors/brands/mlb-com), NASA (https://brandsweets.com/colors/brands/nasa-gov). — https://brandsweets.com/colors/cobalt
- **Dark Olive Green** #556b2f [pool] — Dark Olive Green shows up next to #d71d1d in 5 real palettes, including Farmers Market and Magazine Ochre, as the supporting colour. Seen in: Farmers Market (https://brandsweets.com/palettes/warm#farmers-market), Magazine Ochre (https://brandsweets.com/palettes/editorial#magazine-ochre), Olive Grove (https://brandsweets.com/palettes/muted#olive-grove), BrandSweets (https://brandsweets.com/colors/brands/brandsweets). — https://brandsweets.com/colors/darkolivegreen
- **Denim** #1560bd [pool] — Designers have shipped Denim with #d71d1d: 17 real palettes, including State Farm's brand system and McDonald's's brand system, as the accent. Seen in: State Farm (https://brandsweets.com/colors/brands/statefarm-com), McDonald's (https://brandsweets.com/colors/brands/mcdonalds-com), Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com), Netflix (https://brandsweets.com/colors/brands/netflix). — https://brandsweets.com/colors/denim

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

- On white (#ffffff): 5.14:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #af1818 (7.08:1)
- On black (#000000): 4.08:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #e22828 (4.57:1); AA: background → #f0f0f0 (4.51:1); AAA: text → #eb6f6f (7.04:1)

## Brands using this color

- **MAC Cosmetics** — secondary #da1717 (Δ 0.63) — https://brandsweets.com/colors/brands/maccosmetics-com
- **Wells Fargo** — primary #d71e28 (Δ 0.802) — https://brandsweets.com/colors/brands/wellsfargo-com
- **Burberry** — secondary #d5151f (Δ 0.834) — https://brandsweets.com/colors/brands/burberry-com
- **State Farm** — primary #d62311 (Δ 0.944) — https://brandsweets.com/colors/brands/statefarm-com
- **Pinterest** — secondary #dd0e0e (Δ 1.282) — https://brandsweets.com/colors/brands/pinterest-com
- **Budweiser** — primary #dc041c (Δ 1.304) — https://brandsweets.com/colors/brands/budweiser-com
- **McDonald's** — secondary #da291c (Δ 1.427) — https://brandsweets.com/colors/brands/mcdonalds-com
- **Burger King** — primary #d62300 (Δ 1.47) — https://brandsweets.com/colors/brands/bk-com
- **Codecademy** — accent #dc2626 (Δ 1.502) — https://brandsweets.com/colors/brands/codecademy-com
- **M&M's** — secondary #d70100 (Δ 1.513) — https://brandsweets.com/colors/brands/mms-com
- **Foot Locker** — secondary #d12e20 (Δ 1.683) — https://brandsweets.com/colors/brands/footlocker-com
- **Target : Expect More. Pay Less.** — primary #dc142c (Δ 1.689) — https://brandsweets.com/colors/brands/target-com
- **Lay's** — accent #df2027 (Δ 1.847) — https://brandsweets.com/colors/brands/lays-com
- **Ferrari** — primary #d40000 (Δ 1.856) — https://brandsweets.com/colors/brands/ferrari-com
- **Toyota** — secondary #e10a1d (Δ 1.955) — https://brandsweets.com/colors/brands/toyota-com
- **GitHub** — danger #cf222e (Δ 1.973) — https://brandsweets.com/colors/brands/github

## 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/d71d1d-c4a19c-62cb98-2d251f-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: "#d71d1d" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.