# #ddff57

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

## Values

- Hex: `#ddff57`
- RGB: rgb(221, 255, 87)
- HSL: hsl(72, 100%, 67%)
- OKLCH: oklch(0.946 0.191 120.1)
- Relative luminance: 0.8758
- Nearest named color: Banana Flash (#eefe02, Δ 3.154) — https://brandsweets.com/colors/banana-flash
- Moods: vivid
- Page: https://brandsweets.com/colors/ddff57

## Tints & shades

- Tints (toward white): #e0ff66, #e3ff75, #e7ff85, #eaff94, #eeffa8, #f1ffb8, #f4ffc7, #f7ffd6, #faffe5, #fdfff5
- Shades (toward black): #d7ff38, #d0ff14, #c4f500, #abd600, #93b800, #769400, #5e7500, #455700, #293300, #101400

## Harmonies

- Complementary: #7857ff
- Analogous: #ffcd57, #89ff57
- Triadic: #57ddff, #ff57dd
- Split-complementary: #5789ff, #cd57ff
- Tetradic: #57ffcd, #7857ff, #ff5789

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

- On white (#ffffff): 1.13:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #668000 (4.51:1); AA: background → #6b6b6b (4.7:1); AAA: text → #495c00 (7.46:1); AAA: background → #4f4f4f (7.22:1)
- On black (#000000): 18.52:1 — 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/ddff57-b5bea2-4e77df-242d1f-f1efe9?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: "#ddff57" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.