# chartreuse (#7fff00)

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

## Values

- Hex: `#7fff00`
- RGB: rgb(127, 255, 0)
- HSL: hsl(90, 100%, 50%)
- OKLCH: oklch(0.89 0.265 136)
- Relative luminance: 0.7603
- Name: chartreuse (`chartreuse`, source: css)
- Moods: vivid
- Page: https://brandsweets.com/colors/chartreuse

## Tints & shades

- Tints (toward white): #8cff1a, #99ff33, #a3ff47, #b0ff61, #bdff7a, #c9ff94, #d6ffad, #e0ffc2, #edffdb, #fafff5
- Shades (toward black): #73e600, #69d100, #5cb800, #52a300, #458a00, #387000, #2e5c00, #214200, #172e00, #0a1400

## Harmonies

- Complementary: #8000ff
- Analogous: #ffff00, #00ff00
- Triadic: #0080ff, #ff0080
- Split-complementary: #0000ff, #ff00ff
- Tetradic: #00ffff, #8000ff, #ff0000

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

- On white (#ffffff): 1.3:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #428500 (4.58:1); AA: background → #636363 (4.64:1); AAA: text → #306100 (7.41:1); AAA: background → #474747 (7.17:1)
- On black (#000000): 16.21:1 — 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/7fff00-adbea2-514edf-202d1f-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: "#7fff00" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.