# #ff57b0

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

## Values

- Hex: `#ff57b0`
- RGB: rgb(255, 87, 176)
- HSL: hsl(328, 100%, 67%)
- OKLCH: oklch(0.707 0.219 351.5)
- Relative luminance: 0.3121
- Nearest named color: Kisses (#ff66bb, Δ 2.63) — https://brandsweets.com/colors/kisses
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/ff57b0

## Tints & shades

- Tints (toward white): #ff66b8, #ff75bf, #ff85c6, #ff94cd, #ffa8d7, #ffb8de, #ffc7e5, #ffd6ec, #ffe5f3, #fff5fa
- Shades (toward black): #ff38a2, #ff1492, #f50083, #d60072, #b80062, #94004f, #75003f, #57002e, #33001b, #14000b

## Harmonies

- Complementary: #57ffa5
- Analogous: #f957ff, #ff575c
- Triadic: #b0ff57, #57b0ff
- Split-complementary: #5cff57, #57fff9
- Tetradic: #fff957, #57ffa5, #575cff

## Colors that go with #ff57b0

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

- **Light Sea Green** #20b2aa [harmony, pool: complementary] — Light Sea Green sits directly opposite #ff57b0 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
- **Charcoal** #36454f [role, pool] — Charcoal is the body-text near-black for #ff57b0: 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), Mercury (https://brandsweets.com/colors/brands/mercury-com). — https://brandsweets.com/colors/charcoal
- **Taupe** #483c32 [pool] — Taupe is paired with #ff57b0 in 3 real palettes, including Meadow and Airbnb's brand system, as the text colour against it. Seen in: Meadow (https://brandsweets.com/palettes/light#meadow), Airbnb (https://brandsweets.com/colors/brands/airbnb), Raycast (https://brandsweets.com/colors/brands/raycast). — https://brandsweets.com/colors/taupe
- **Tomato** #ff6347 [pool] — 3 real palettes, including Night Market and Airbnb's brand system put Tomato beside #ff57b0, as the lead colour. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market), Airbnb (https://brandsweets.com/colors/brands/airbnb), Sunset Boulevard (https://brandsweets.com/palettes/warm#sunset-boulevard). — https://brandsweets.com/colors/tomato
- **Lime Green** #32cd32 [harmony: split] — Lime Green is a split-complement of #ff57b0: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/limegreen
- **Crimson** #dc143c [pool] — Crimson is paired with #ff57b0 in two real palettes: 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). — https://brandsweets.com/colors/crimson
- **Denim** #1560bd [pool] — Designers have shipped Denim with #ff57b0: two real palettes: Maybelline's brand system and Target : Expect More. Pay Less.'s brand system, as the accent. Seen in: Maybelline (https://brandsweets.com/colors/brands/maybelline-com), Target : Expect More. Pay Less. (https://brandsweets.com/colors/brands/target-com). — https://brandsweets.com/colors/denim
- **Light Sky Blue** #87cefa [pool] — Light Sky Blue is paired with #ff57b0 in two real palettes: Sentry's brand system and Mercury's brand system, as the accent. Seen in: Sentry (https://brandsweets.com/colors/brands/sentry-io), Mercury (https://brandsweets.com/colors/brands/mercury-com). — https://brandsweets.com/colors/lightskyblue

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

- On white (#ffffff): 2.9:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #e6007a (4.52:1); AA: background → #303030 (4.55:1); AAA: text → #ad005c (7.16:1); AAA: background → #050505 (7.03:1)
- On black (#000000): 7.24:1 — 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/ff57b0-c19fad-64cb62-2d1f21-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: "#ff57b0" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.