# #a540a4

A color — warm. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#a540a4`
- RGB: rgb(165, 64, 164)
- HSL: hsl(301, 44%, 45%)
- OKLCH: oklch(0.547 0.179 328.1)
- Relative luminance: 0.1435
- Nearest named color: Fuchsia Pheromone (#9f4cb7, Δ 3.568) — https://brandsweets.com/colors/fuchsia-pheromone
- Moods: warm
- Page: https://brandsweets.com/colors/a540a4

## Tints & shades

- Tints (toward white): #b847b6, #c05dbf, #c770c6, #ce82cd, #d798d6, #deabdd, #e5bde5, #eccfec, #f5e5f5, #fcf8fc
- Shades (toward black): #973b95, #883586, #792f78, #6a2969, #5c245b, #491d49, #3b173a, #2c112c, #1d0b1d, #0f060f

## Harmonies

- Complementary: #40a542
- Analogous: #7440a5, #a54071
- Triadic: #a4a540, #40a4a5
- Split-complementary: #71a540, #40a574
- Tetradic: #a57440, #40a542, #4071a5

## Colors that go with #a540a4

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

- **Sea Green** #2e8b57 [harmony, pool: complementary] — Sea Green sits directly opposite #a540a4 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Next.js (https://brandsweets.com/colors/brands/nextjs-org). — https://brandsweets.com/colors/seagreen
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #a540a4: softer than #000 and cool enough to feel like part of the same palette. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com). — https://brandsweets.com/colors/charcoal
- **Denim** #1560bd [pool] — Designers have shipped Denim with #a540a4: 3 real palettes, including Peacock and Hasbro's brand system, as the supporting colour. Seen in: Peacock (https://brandsweets.com/palettes/vivid#peacock), Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Linkedin (https://brandsweets.com/colors/brands/linkedin-com). — https://brandsweets.com/colors/denim
- **Teal** #008080 [harmony: split] — Teal is a split-complement of #a540a4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/teal
- **Olive Green** #808000 [harmony: split] — Olive Green is a split-complement of #a540a4: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olive
- **Blue Violet** #8a2be2 [harmony, pool: analogous] — Blue Violet is #a540a4's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. Seen in: Klarna US (https://brandsweets.com/colors/brands/klarna-com). — https://brandsweets.com/colors/blueviolet
- **Orange** #ffa500 [pool] — Two real palettes: Rippling's brand system and Sunset Boulevard put Orange beside #a540a4, as the lead colour. Seen in: Rippling (https://brandsweets.com/colors/brands/rippling-com), Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard). — https://brandsweets.com/colors/orange
- **Rust** #b7410e [pool] — Rust shows up next to #a540a4 in two real palettes: Semrush's brand system and Wayfair's brand system, as the accent. Seen in: Semrush (https://brandsweets.com/colors/brands/semrush-com), Wayfair (https://brandsweets.com/colors/brands/wayfair-com). — https://brandsweets.com/colors/rust

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

- On white (#ffffff): 5.43:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #883586 (7.24:1)
- On black (#000000): 3.87:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #b847b6 (4.61:1); AA: background → #ebebeb (4.55:1); AAA: text → #cc7bca (7.25:1)

## Fonts for this mood

- warm: https://brandsweets.com/fonts/mood/warm

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/a540a4-c19fbc-93cb62-2d1f27-ede9f1?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: "#a540a4" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.