# #42ffd6

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

## Values

- Hex: `#42ffd6`
- RGB: rgb(66, 255, 214)
- HSL: hsl(167, 100%, 63%)
- OKLCH: oklch(0.899 0.157 174.2)
- Relative luminance: 0.7753
- Nearest named color: aquamarine (#7fffd4, Δ 3.39) — https://brandsweets.com/colors/aquamarine
- Moods: vivid
- Page: https://brandsweets.com/colors/42ffd6

## Tints & shades

- Tints (toward white): #57ffdb, #66ffde, #7affe2, #8affe6, #9effea, #adffed, #c2fff2, #d1fff5, #e5fff9, #f5fffd
- Shades (toward black): #24ffcf, #05ffc9, #00e6b4, #00c79c, #00ad88, #008f70, #007058, #005240, #003328, #001410

## Harmonies

- Complementary: #ff426b
- Analogous: #42ff78, #42caff
- Triadic: #d642ff, #ffd642
- Split-complementary: #ff42ca, #ff7842
- Tetradic: #7842ff, #ff426b, #caff42

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

- On white (#ffffff): 1.27:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #008568 (4.61:1); AA: background → #666666 (4.51:1); AAA: text → #00614c (7.46:1); AAA: background → #474747 (7.3:1)
- On black (#000000): 16.51:1 — 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/42ffd6-a2bebb-d459af-1f2a2d-e9f1ec?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: "#42ffd6" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.