# #fd6399

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

## Values

- Hex: `#fd6399`
- RGB: rgb(253, 99, 153)
- HSL: hsl(339, 97%, 69%)
- OKLCH: oklch(0.71 0.193 1.6)
- Relative luminance: 0.3211
- Nearest named color: Blush Hour (#ff6f91, Δ 3.01) — https://brandsweets.com/colors/blush-hour
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/fd6399

## Tints & shades

- Tints (toward white): #fd72a3, #fd81ad, #fd90b7, #fea0c0, #feafca, #feb9d1, #fec8db, #fed7e5, #ffe6ef, #fff5f8
- Shades (toward black): #fc4585, #fc226e, #fb045a, #d8034e, #ba0343, #970236, #79022b, #55011f, #370114, #140007

## Harmonies

- Complementary: #63fdc7
- Analogous: #fd63e6, #fd7a63
- Triadic: #99fd63, #6399fd
- Split-complementary: #63fd7a, #63e6fd
- Tetradic: #e6fd63, #63fdc7, #7a63fd

## Colors that go with #fd6399

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 #fd6399: 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), Audi (https://brandsweets.com/colors/brands/audi-com). — https://brandsweets.com/colors/charcoal
- **Light Sea Green** #20b2aa [harmony, pool: complementary] — Light Sea Green sits directly opposite #fd6399 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
- **Taupe** #483c32 [pool] — Taupe is paired with #fd6399 in 6 real palettes, including Raycast's brand system and Airbnb's brand system, as the text colour against it. Seen in: Raycast (https://brandsweets.com/colors/brands/raycast), Airbnb (https://brandsweets.com/colors/brands/airbnb), Crayon Box (https://brandsweets.com/palettes/playful#crayon-box), Meadow (https://brandsweets.com/palettes/light#meadow). — https://brandsweets.com/colors/taupe
- **Medium Sea Green** #3cb371 [harmony, pool: split] — Medium Sea Green is a split-complement of #fd6399: 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
- **Mustard Yellow** #ffdb58 [pool] — 3 real palettes, including Lido and Crayon Box put Mustard Yellow beside #fd6399, as the accent. Seen in: Lido (https://brandsweets.com/palettes/vivid#lido), Crayon Box (https://brandsweets.com/palettes/playful#crayon-box), Meadow (https://brandsweets.com/palettes/light#meadow). — https://brandsweets.com/colors/mustard
- **Cobalt Blue** #0047ab [pool] — Designers have shipped Cobalt Blue with #fd6399: two real palettes: Cobalt Pop and NASA's brand system, as the lead colour. Seen in: Cobalt Pop (https://brandsweets.com/palettes/bold#cobalt-pop), NASA (https://brandsweets.com/colors/brands/nasa-gov). — https://brandsweets.com/colors/cobalt
- **Cornflower Blue** #6495ed [pool] — Designers have shipped Cornflower Blue with #fd6399: two real palettes: Terminal and Roblox's brand system, as the supporting colour. Seen in: Terminal (https://brandsweets.com/palettes/technical#terminal), Roblox (https://brandsweets.com/colors/brands/roblox-com). — https://brandsweets.com/colors/cornflowerblue
- **Crimson** #dc143c [pool] — Crimson is paired with #fd6399 in two real palettes: Target : Expect More. Pay Less.'s brand system and Snyk's brand system, as the lead colour. Seen in: Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com), Snyk (https://brandsweets.com/colors/brands/snyk-io). — https://brandsweets.com/colors/crimson

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

- On white (#ffffff): 2.83:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #e70453 (4.63:1); AA: background → #303030 (4.66:1); AAA: text → #b0033f (7.17:1); AAA: background → #080808 (7.08:1)
- On black (#000000): 7.42:1 — AA pass, AA-large pass, AAA pass

## 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/fd6399-c49ca5-62cb74-2d211f-f1e9f0?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: "#fd6399" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.