# #e3639f

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

## Values

- Hex: `#e3639f`
- RGB: rgb(227, 99, 159)
- HSL: hsl(332, 70%, 64%)
- OKLCH: oklch(0.675 0.171 353.4)
- Relative luminance: 0.2776
- Nearest named color: Flirty Rose (#d65e93, Δ 3.084) — https://brandsweets.com/colors/flirty-rose
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/e3639f

## Tints & shades

- Tints (toward white): #e670a7, #e981b2, #eb8eba, #eea0c4, #f0adcc, #f3bad4, #f6cbdf, #f8d8e7, #fbe9f2, #fdf6fa
- Shades (toward black): #df498f, #da2f7f, #c72370, #ad1f61, #931a53, #791544, #5f1135, #450c27, #2b0818, #11030a

## Harmonies

- Complementary: #63e3a7
- Analogous: #e363df, #e36763
- Triadic: #9fe363, #639fe3
- Split-complementary: #63e367, #63dfe3
- Tetradic: #dfe363, #63e3a7, #6763e3

## Colors that go with #e3639f

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

- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #e3639f: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. Seen in: Lido (https://brandsweets.com/palettes/vivid#lido), Beach Hut (https://brandsweets.com/palettes/light#beach-hut), Mercury (https://brandsweets.com/colors/brands/mercury-com), Frost & Ember (https://brandsweets.com/palettes/bold#frost-and-ember). — https://brandsweets.com/colors/charcoal
- **Light Sea Green** #20b2aa [harmony, pool: complementary] — Light Sea Green sits directly opposite #e3639f on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. Seen in: Lido (https://brandsweets.com/palettes/vivid#lido). — https://brandsweets.com/colors/lightseagreen
- **Mustard Yellow** #ffdb58 [pool] — 4 real palettes, including Lido and Meadow put Mustard Yellow beside #e3639f, as the accent. Seen in: Lido (https://brandsweets.com/palettes/vivid#lido), Meadow (https://brandsweets.com/palettes/light#meadow), Crayon Box (https://brandsweets.com/palettes/playful#crayon-box), Diner (https://brandsweets.com/palettes/vivid#diner). — https://brandsweets.com/colors/mustard
- **Taupe** #483c32 [pool] — Taupe is paired with #e3639f in 7 real palettes, including Airbnb's brand system and Raycast's brand system, as the text colour against it. Seen in: Airbnb (https://brandsweets.com/colors/brands/airbnb), Raycast (https://brandsweets.com/colors/brands/raycast), Meadow (https://brandsweets.com/palettes/light#meadow), Crayon Box (https://brandsweets.com/palettes/playful#crayon-box). — https://brandsweets.com/colors/taupe
- **Cadet Blue** #5f9ea0 [harmony, pool: split] — Cadet Blue is a split-complement of #e3639f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Alpine (https://brandsweets.com/palettes/cool#alpine), Diner (https://brandsweets.com/palettes/vivid#diner). — https://brandsweets.com/colors/cadetblue
- **Medium Sea Green** #3cb371 [harmony, pool: split] — Medium Sea Green is a split-complement of #e3639f: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. Seen in: Terminal (https://brandsweets.com/palettes/technical#terminal). — https://brandsweets.com/colors/mediumseagreen
- **Crimson** #dc143c [pool] — Crimson is paired with #e3639f in 3 real palettes, including Target : Expect More. Pay Less.'s brand system and The Ordinary's brand system, as the lead colour. Seen in: Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com), The Ordinary (https://brandsweets.com/colors/brands/theordinary-com), Snyk (https://brandsweets.com/colors/brands/snyk-io). — https://brandsweets.com/colors/crimson
- **Royal Blue** #4169e1 [pool] — Royal Blue is paired with #e3639f in 3 real palettes, including Ubisoft's brand system and Roblox's brand system, as the accent. Seen in: Ubisoft (https://brandsweets.com/colors/brands/ubisoft-com), Roblox (https://brandsweets.com/colors/brands/roblox-com), Zed (https://brandsweets.com/colors/brands/zed-dev). — https://brandsweets.com/colors/royalblue

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

- On white (#ffffff): 3.21:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #da2b7c (4.55:1); AA: background → #292929 (4.54:1); AAA: text → #a51d5c (7.17:1)
- On black (#000000): 6.55:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #e56ca4 (7.01:1)

## 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/e3639f-c49caa-62cb67-2d1f20-f1e9f1?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: "#e3639f" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.
