# #a33bc9

A color — cool, modern. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#a33bc9`
- RGB: rgb(163, 59, 201)
- HSL: hsl(284, 57%, 51%)
- OKLCH: oklch(0.561 0.218 315.4)
- Relative luminance: 0.1513
- Nearest named color: darkorchid (#9932cc, Δ 2.639) — https://brandsweets.com/colors/darkorchid
- Moods: cool, modern
- Page: https://brandsweets.com/colors/a33bc9

## Tints & shades

- Tints (toward white): #ad4fcf, #b45fd3, #bd73d9, #c787de, #d09be4, #d8abe8, #e1bfed, #ead3f3, #f2e3f7, #fbf7fd
- Shades (toward black): #9532b8, #882ea8, #772994, #672380, #5a1f70, #4a195c, #3a1448, #2a0e34, #1d0a24, #0d0410

## Harmonies

- Complementary: #61c93b
- Analogous: #5c3bc9, #c93ba8
- Triadic: #c9a33b, #3bc9a3
- Split-complementary: #a8c93b, #3bc95c
- Tetradic: #c95c3b, #61c93b, #3ba8c9

## Colors that go with #a33bc9

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

- **Forest Green** #228b22 [harmony: complementary] — Forest Green sits directly opposite #a33bc9 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/forestgreen
- **Sea Green** #2e8b57 [harmony, pool: split] — Sea Green is a split-complement of #a33bc9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. 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 #a33bc9: 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 #a33bc9: 3 real palettes, including Hasbro's brand system and Peacock, as the supporting colour. Seen in: Hasbro (https://brandsweets.com/colors/brands/hasbro-com), Peacock (https://brandsweets.com/palettes/vivid#peacock), Linkedin (https://brandsweets.com/colors/brands/linkedin-com). — https://brandsweets.com/colors/denim
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #a33bc9 in 3 real palettes, including Loom's brand system and Wayfair's brand system, as the lead colour. Seen in: Loom (https://brandsweets.com/colors/brands/loom-com), Wayfair (https://brandsweets.com/colors/brands/wayfair-com), Yahoo (https://brandsweets.com/colors/brands/yahoo-com). — https://brandsweets.com/colors/royalblue
- **Taupe** #483c32 [pool] — Taupe is paired with #a33bc9 in 3 real palettes, including Obsidian's brand system and Superhuman's brand system, as that palette's text colour. Seen in: Obsidian (https://brandsweets.com/colors/brands/obsidian-md), Superhuman (https://brandsweets.com/colors/brands/superhuman-com), Loom (https://brandsweets.com/colors/brands/loom-com). — https://brandsweets.com/colors/taupe
- **Teal** #008080 [harmony, pool: triadic] — Teal completes a triad with #a33bc9 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. Seen in: Gemstone (https://brandsweets.com/palettes/vivid#gemstone). — https://brandsweets.com/colors/teal
- **Olive Green** #808000 [harmony: split] — Olive Green is a split-complement of #a33bc9: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/olive

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

- On white (#ffffff): 5.22:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #842da4 (7.26:1)
- On black (#000000): 4.03:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #ab4bce (4.63:1); AA: background → #f0f0f0 (4.58:1); AAA: text → #c17bdb (7.12:1)

## Fonts for this mood

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

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/a33bc9-bc9fc1-b1cb62-2d1f2b-ebe9f1?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: "#a33bc9" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.