# #a9ff47

A color — vivid. Deterministic analysis from BrandSweets (no inference).

## Values

- Hex: `#a9ff47`
- RGB: rgb(169, 255, 71)
- HSL: hsl(88, 100%, 64%)
- OKLCH: oklch(0.912 0.224 131.7)
- Relative luminance: 0.8041
- Nearest named color: greenyellow (#adff2f, Δ 1.128) — https://brandsweets.com/colors/greenyellow
- Moods: vivid
- Page: https://brandsweets.com/colors/a9ff47

## Tints & shades

- Tints (toward white): #b0ff57, #baff6b, #c1ff7a, #cbff8f, #d2ff9e, #d9ffad, #e2ffc2, #eaffd1, #f3ffe5, #fafff5
- Shades (toward black): #9bff29, #8dff0a, #7deb00, #6dcc00, #5cad00, #4c8f00, #3c7000, #2c5200, #1b3300, #0b1400

## Harmonies

- Complementary: #9d47ff
- Analogous: #fff947, #4eff47
- Triadic: #47a9ff, #ff47a9
- Split-complementary: #474eff, #f947ff
- Tetradic: #47fff9, #9d47ff, #ff474e

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

- On white (#ffffff): 1.23:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #478500 (4.54:1); AA: background → #666666 (4.67:1); AAA: text → #346100 (7.35:1); AAA: background → #4a4a4a (7.21:1)
- On black (#000000): 17.08:1 — AA pass, AA-large pass, AAA pass

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/a9ff47-aebea2-4e51df-212d1f-f1f1e9?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: "#a9ff47" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.