# #901d2b

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

## Values

- Hex: `#901d2b`
- RGB: rgb(144, 29, 43)
- HSL: hsl(353, 66%, 34%)
- OKLCH: oklch(0.43 0.149 20.2)
- Relative luminance: 0.0698
- Nearest named color: Antique Port Wine (#98211a, Δ 2.842) — https://brandsweets.com/colors/antique-port-wine
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/901d2b

## Tints & shades

- Tints (toward white): #a92332, #c7293b, #d6384b, #dc5665, #e26f7c, #e78893, #eda6ae, #f2c0c5, #f8dde0, #fdf7f7
- Shades (toward black): #831b27, #771823, #6a161f, #5d131c, #501018, #440e14, #370b10, #2a090d, #1e0609, #110305

## Harmonies

- Complementary: #1d9083
- Analogous: #901d64, #90491d
- Triadic: #2b901d, #1d2b90
- Split-complementary: #1d9049, #1d6490
- Tetradic: #64901d, #1d9083, #491d90

## Colors that go with #901d2b

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

- **Teal** #008080 [harmony, pool: complementary] — Teal sits directly opposite #901d2b on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Saffron (https://brandsweets.com/palettes/warm#saffron). — https://brandsweets.com/colors/teal
- **Champagne** #f7e7ce [pool] — 4 real palettes, including Bramble and Woodsmoke put Champagne beside #901d2b, as the text colour against it. Seen in: Bramble (https://brandsweets.com/palettes/muted#bramble), Woodsmoke (https://brandsweets.com/palettes/dark#woodsmoke), Darkroom (https://brandsweets.com/palettes/muted#darkroom), BrandSweets (https://brandsweets.com/colors/brands/brandsweets). — https://brandsweets.com/colors/champagne
- **Crimson** #dc143c [pool] — Crimson is paired with #901d2b in 5 real palettes, including State Farm's brand system and Wendy's's brand system, as the lead colour. Seen in: State Farm (https://brandsweets.com/colors/brands/statefarm-com), Wendy's (https://brandsweets.com/colors/brands/wendys-com), Vodafone (https://brandsweets.com/colors/brands/vodafone-com), Nintendo (https://brandsweets.com/colors/brands/nintendo-com). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #901d2b: 6 real palettes, including State Farm's brand system and Campbell's's brand system, as the accent. Seen in: State Farm (https://brandsweets.com/colors/brands/statefarm-com), Campbell's (https://brandsweets.com/colors/brands/campbells-com), Nissan (https://brandsweets.com/colors/brands/nissanusa-com), AT&T (https://brandsweets.com/colors/brands/att-com). — https://brandsweets.com/colors/denim
- **Goldenrod** #daa520 [pool] — Goldenrod shows up next to #901d2b in 4 real palettes, including Candlelight and Fireside, as the supporting colour. Seen in: Candlelight (https://brandsweets.com/palettes/warm#candlelight), Fireside (https://brandsweets.com/palettes/dark#fireside), Harvest (https://brandsweets.com/palettes/warm#harvest), Noir Beauty (https://brandsweets.com/palettes/dark#noir-beauty). — https://brandsweets.com/colors/goldenrod
- **Slate Gray** #708090 [pool] — 4 real palettes, including Bookshop and Typewriter put Slate Gray beside #901d2b, as the supporting colour. Seen in: Bookshop (https://brandsweets.com/palettes/editorial#bookshop), Typewriter (https://brandsweets.com/palettes/editorial#typewriter), Newsprint (https://brandsweets.com/palettes/editorial#newsprint), Noir Beauty (https://brandsweets.com/palettes/dark#noir-beauty). — https://brandsweets.com/colors/slategray
- **Steel Blue** #4682b4 [harmony, pool: split] — Steel Blue is a split-complement of #901d2b: 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). — https://brandsweets.com/colors/steelblue
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #901d2b: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Hinge (https://brandsweets.com/colors/brands/hinge-co). — https://brandsweets.com/colors/charcoal

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

- On white (#ffffff): 8.76:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.4:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #d6384b (4.53:1); AA: background → #bababa (4.52:1); AAA: text → #e37884 (7.29:1); AAA: background → #e6e6e6 (7.02:1)

## 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/901d2b-c49c9c-62cb8c-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: "#901d2b" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.