# #fc31f5

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

## Values

- Hex: `#fc31f5`
- RGB: rgb(252, 49, 245)
- HSL: hsl(302, 97%, 59%)
- OKLCH: oklch(0.705 0.296 329.8)
- Relative luminance: 0.2948
- Nearest named color: Barbara (#ff0ff3, Δ 1.88) — https://brandsweets.com/colors/barbara
- Moods: warm, vivid, playful, bold
- Page: https://brandsweets.com/colors/fc31f5

## Tints & shades

- Tints (toward white): #fc45f6, #fc59f7, #fd6df8, #fd81f9, #fd96fa, #fea5fb, #feb9fc, #fecdfd, #ffe1fe, #fff5ff
- Shades (toward black): #fb18f4, #f104e9, #d803d1, #ba03b4, #a1029b, #83027e, #690266, #4b0149, #320131, #140013

## Harmonies

- Complementary: #31fc38
- Analogous: #9d31fc, #fc3190
- Triadic: #f5fc31, #31f5fc
- Split-complementary: #90fc31, #31fc9d
- Tetradic: #fc9d31, #31fc38, #3190fc

## Colors that go with #fc31f5

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

- **Medium Sea Green** #3cb371 [harmony: complementary] — Medium Sea Green sits directly opposite #fc31f5 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/mediumseagreen
- **Light Sea Green** #20b2aa [harmony: split] — Light Sea Green is a split-complement of #fc31f5: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/lightseagreen
- **Charcoal** #36454f [role] — Charcoal is the text near-black for #fc31f5: softer than #000 and cool enough to feel like part of the same palette. — https://brandsweets.com/colors/charcoal
- **Dark Khaki** #bdb76b [harmony: split] — Dark Khaki is a split-complement of #fc31f5: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/darkkhaki
- **Goldenrod** #daa520 [harmony: triadic] — Goldenrod completes a triad with #fc31f5 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/goldenrod
- **Hot Pink** #ff69b4 [harmony: analogous] — Hot Pink is #fc31f5's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. — https://brandsweets.com/colors/hotpink
- **Crimson** #dc143c [pool] — Crimson is paired with #fc31f5 in Snyk's brand system, as the lead colour. Seen in: Snyk (https://brandsweets.com/colors/brands/snyk-io). — https://brandsweets.com/colors/crimson
- **Gold** #ffd700 [pool] — Gold shows up next to #fc31f5 in Night Market, as the accent. Seen in: Night Market (https://brandsweets.com/palettes/vivid#night-market). — https://brandsweets.com/colors/gold

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

- On white (#ffffff): 3.04:1 — AA fail, AA-large pass, AAA fail. Fix: AA: text → #d303cc (4.51:1); AA: background → #2b2b2b (4.65:1); AAA: text → #a1029b (7.01:1)
- On black (#000000): 6.9:1 — AA pass, AA-large pass, AAA fail. Fix: AAA: text → #fc3bf6 (7.1:1)

## 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/fc31f5-c19fbc-91cb62-2d1f27-eee9f1?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: "#fc31f5" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.