# Cathode Green (#00ff55)

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

## Values

- Hex: `#00ff55`
- RGB: rgb(0, 255, 85)
- HSL: hsl(140, 100%, 50%)
- OKLCH: oklch(0.87 0.266 145.9)
- Relative luminance: 0.7218
- Name: Cathode Green (`cathode-green`, source: list)
- Moods: vivid
- Page: https://brandsweets.com/colors/cathode-green

## Tints & shades

- Tints (toward white): #1aff66, #33ff77, #47ff85, #61ff96, #7affa7, #94ffb8, #adffc9, #c2ffd6, #dbffe7, #f5fff8
- Shades (toward black): #00e64d, #00d146, #00b83d, #00a336, #008a2e, #007025, #005c1f, #004216, #002e0f, #001407

## Harmonies

- Complementary: #ff00aa
- Analogous: #2bff00, #00ffd5
- Triadic: #5500ff, #ff5500
- Split-complementary: #d400ff, #ff002b
- Tetradic: #002aff, #ff00aa, #ffd500

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

- On white (#ffffff): 1.36:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #00852c (4.78:1); AA: background → #616161 (4.55:1); AAA: text → #006622 (7.18:1); AAA: background → #454545 (7.05:1)
- On black (#000000): 15.44:1 — 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/00ff55-a2beaf-c259d4-1f2d2a-ebf1e9?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: "#00ff55" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.