# #d1ff1a

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

## Values

- Hex: `#d1ff1a`
- RGB: rgb(209, 255, 26)
- HSL: hsl(72, 100%, 55%)
- OKLCH: oklch(0.934 0.223 122.1)
- Relative luminance: 0.8515
- Nearest named color: Chartreuse (#c1f80a, Δ 2.796) — https://brandsweets.com/colors/chartreuse-2
- Moods: vivid
- Page: https://brandsweets.com/colors/d1ff1a

## Tints & shades

- Tints (toward white): #d5ff2e, #daff47, #deff5c, #e2ff70, #e8ff8a, #ecff9e, #f0ffb3, #f4ffc7, #f9ffe0, #fdfff5
- Shades (toward black): #ccff00, #b8e600, #a3cc00, #8fb300, #7a9900, #627a00, #4e6100, #394700, #252e00, #101400

## Harmonies

- Complementary: #471aff
- Analogous: #ffba1a, #5eff1a
- Triadic: #1ad1ff, #ff1ad1
- Split-complementary: #1a5eff, #ba1aff
- Tetradic: #1affba, #471aff, #ff1a5e

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

- On white (#ffffff): 1.16:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #668000 (4.51:1); AA: background → #6b6b6b (4.58:1); AAA: text → #495c00 (7.46:1); AAA: background → #4f4f4f (7.03:1)
- On black (#000000): 18.03:1 — AA pass, AA-large pass, AAA pass

## Brands using this color

- **Robinhood** — accent #ccff00 (Δ 0.781) — https://brandsweets.com/colors/brands/robinhood-com
- **Robinhood** — primary #ccfc04 (Δ 1.071) — https://brandsweets.com/colors/brands/robinhood-com

## Palette tool

Open this color locked as the lead with four explored companions: https://brandsweets.com/palettes/new/d1ff1a-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: "#d1ff1a" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.