# #901d71

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

## Values

- Hex: `#901d71`
- RGB: rgb(144, 29, 113)
- HSL: hsl(316, 66%, 34%)
- OKLCH: oklch(0.454 0.172 341.6)
- Relative luminance: 0.08
- Nearest named color: Haunted Purple (#991177, Δ 2.179) — https://brandsweets.com/colors/haunted-purple
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/901d71

## Tints & shades

- Tints (toward white): #a92385, #c7299d, #d638ac, #dc56b8, #e26fc3, #e788ce, #eda6da, #f2c0e5, #f8ddf1, #fdf7fb
- Shades (toward black): #831b67, #77185d, #6a1653, #5d1349, #50103f, #440e35, #370b2b, #2a0921, #1e0617, #11030d

## Harmonies

- Complementary: #1d903c
- Analogous: #751d90, #901d38
- Triadic: #71901d, #1d7190
- Split-complementary: #38901d, #1d9075
- Tetradic: #90751d, #1d903c, #1d3890

## Colors that go with #901d71

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

- **Denim** #1560bd [pool] — Designers have shipped Denim with #901d71: 4 real palettes, including Hinge's brand system and Slack's brand system, as the accent. Seen in: Hinge (https://brandsweets.com/colors/brands/hinge-co), Slack (https://brandsweets.com/colors/brands/slack-com), Peacock (https://brandsweets.com/palettes/vivid#peacock), Chase (https://brandsweets.com/colors/brands/chase-com). — https://brandsweets.com/colors/denim
- **Sea Green** #2e8b57 [harmony: complementary] — Sea Green sits directly opposite #901d71 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. — https://brandsweets.com/colors/seagreen
- **Forest Green** #228b22 [harmony, pool: split] — Forest Green is a split-complement of #901d71: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Bun (https://brandsweets.com/colors/brands/bun-sh). — https://brandsweets.com/colors/forestgreen
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #901d71: 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
- **Teal** #008080 [harmony: split] — Teal is a split-complement of #901d71: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/teal
- **Crimson** #dc143c [harmony, pool: analogous] — Crimson is #901d71's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: Lenovo (https://brandsweets.com/colors/brands/lenovo-com). — https://brandsweets.com/colors/crimson
- **Gold** #ffd700 [pool] — Gold shows up next to #901d71 in two real palettes: Garnet and Mailchimp's brand system, as the accent. Seen in: Garnet (https://brandsweets.com/palettes/warm#garnet), Mailchimp (https://brandsweets.com/colors/brands/mailchimp-com). — https://brandsweets.com/colors/gold
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #901d71 in two real palettes: Wayfair's brand system and Chase's brand system, as the supporting colour. Seen in: Wayfair (https://brandsweets.com/colors/brands/wayfair-com), Chase (https://brandsweets.com/colors/brands/chase-com). — https://brandsweets.com/colors/royalblue

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

- On white (#ffffff): 8.08:1 — AA pass, AA-large pass, AAA pass
- On black (#000000): 2.6:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #cf2aa3 (4.51:1); AA: background → #c2c2c2 (4.53:1); AAA: text → #e16bc1 (7.07:1); AAA: background → #f0f0f0 (7.09:1)

## 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/901d71-c19fb4-79cb62-2d1f23-efe9f1?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: "#901d71" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.