# #c39eff

A color — cool, vivid, light, technical, modern, clean. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#c39eff`
- RGB: rgb(195, 158, 255)
- HSL: hsl(263, 100%, 81%)
- OKLCH: oklch(0.769 0.14 300.7)
- Relative luminance: 0.4328
- Nearest named color: Diva (#c9a0ff, Δ 1.09) — https://brandsweets.com/colors/diva
- Moods: cool, vivid, light, technical, modern, clean
- Page: https://brandsweets.com/colors/c39eff

## Tints & shades

- Tints (toward white): #caa8ff, #cdadff, #d3b8ff, #d9c2ff, #e0ccff, #e3d1ff, #e9dbff, #efe5ff, #f2ebff, #f9f5ff
- Shades (toward black): #aa75ff, #9452ff, #7b29ff, #6200ff, #5400db, #4400b3, #35008a, #250061, #17003d, #080014

## Harmonies

- Complementary: #daff9e
- Analogous: #9ea9ff, #f49eff
- Triadic: #ffc39e, #9effc3
- Split-complementary: #fff49e, #a9ff9e
- Tetradic: #ff9ea9, #daff9e, #9efff4

## Colors that go with #c39eff

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

- **Amber** #ffbf00 [pool] — Amber is paired with #c39eff in 5 real palettes, including Ahrefs's brand system and Gumroad's brand system, as the supporting colour. Seen in: Ahrefs (https://brandsweets.com/colors/brands/ahrefs-com), Gumroad (https://brandsweets.com/colors/brands/gumroad-com), Blueprint (https://brandsweets.com/palettes/technical#blueprint), NBA (https://brandsweets.com/colors/brands/nba-com). — https://brandsweets.com/colors/amber
- **Deep Sky Blue** #00bfff [pool] — Designers have shipped Deep Sky Blue with #c39eff: 4 real palettes, including Calendly's brand system and Calm's brand system, as the lead colour. Seen in: Calendly (https://brandsweets.com/colors/brands/calendly-com), Calm (https://brandsweets.com/colors/brands/calm-com), Max (https://brandsweets.com/colors/brands/max-com), Blueprint (https://brandsweets.com/palettes/technical#blueprint). — https://brandsweets.com/colors/deepskyblue
- **Midnight Blue** #191970 [pool] — 5 real palettes, including Lavender Haze and Lavender Milk put Midnight Blue beside #c39eff, as the text colour against it. Seen in: Lavender Haze (https://brandsweets.com/palettes/playful#lavender-haze), Lavender Milk (https://brandsweets.com/palettes/light#lavender-milk), Telehealth (https://brandsweets.com/palettes/modern#telehealth), Railway (https://brandsweets.com/colors/brands/railway-app). — https://brandsweets.com/colors/midnightblue
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #c39eff in 6 real palettes, including Sephora's brand system and Roblox's brand system, as the supporting colour. Seen in: Sephora (https://brandsweets.com/colors/brands/sephora-com), Roblox (https://brandsweets.com/colors/brands/roblox-com), 1password (https://brandsweets.com/colors/brands/1password-com), Webflow (https://brandsweets.com/colors/brands/webflow-com). — https://brandsweets.com/colors/royalblue
- **Yellow Green** #9acd32 [harmony: complementary] — Yellow Green sits directly opposite #c39eff 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/yellowgreen
- **Emerald Green** #50c878 [harmony, pool: split] — Emerald Green is a split-complement of #c39eff: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Supabase (https://brandsweets.com/colors/brands/supabase), Obsidian (https://brandsweets.com/colors/brands/obsidian-md). — https://brandsweets.com/colors/emerald-green
- **Charcoal** #36454f [role, pool] — Charcoal is the text near-black for #c39eff: softer than #000 and cool enough to feel like part of the same palette. Seen in: Auth0 (https://brandsweets.com/colors/brands/auth0-com), Mercury (https://brandsweets.com/colors/brands/mercury-com). — https://brandsweets.com/colors/charcoal
- **Medium Slate Blue** #7b68ee [pool] — Medium Slate Blue shows up next to #c39eff in 3 real palettes, including Lavender Haze and Obsidian's brand system, as the lead colour. Seen in: Lavender Haze (https://brandsweets.com/palettes/playful#lavender-haze), Obsidian (https://brandsweets.com/colors/brands/obsidian-md), Mastodon hosted on mastodon.social (https://brandsweets.com/colors/brands/mastodon-social). — https://brandsweets.com/colors/mediumslateblue

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

- On white (#ffffff): 2.18:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #8e47ff (4.67:1); AA: background → #424242 (4.62:1); AAA: text → #6200ff (7.09:1); AAA: background → #242424 (7.14:1)
- On black (#000000): 9.66:1 — AA pass, AA-large pass, AAA pass

## Brands using this color

- **Supabase** — accent #bda4ff (Δ 1.636) — https://brandsweets.com/colors/brands/supabase

## Fonts for this mood

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

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/c39eff-b09cc4-dfd04e-2b1f2d-e9eaf1?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: "#c39eff" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.