# #09f609

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

## Values

- Hex: `#09f609`
- RGB: rgb(9, 246, 9)
- HSL: hsl(120, 93%, 50%)
- OKLCH: oklch(0.844 0.285 142.5)
- Relative luminance: 0.6599
- Nearest named color: Acid (#00ff22, Δ 2.396) — https://brandsweets.com/colors/acid
- Moods: vivid
- Page: https://brandsweets.com/colors/09f609

## Tints & shades

- Tints (toward white): #22f722, #3af83a, #4ef94e, #66f966, #7ffa7f, #98fb98, #b0fcb0, #c4fdc4, #ddfedd, #f5fff5
- Shades (toward black): #08dd08, #07ca07, #06b106, #069d06, #058505, #046c04, #035903, #024002, #022c02, #011401

## Harmonies

- Complementary: #f609f6
- Analogous: #80f609, #09f680
- Triadic: #0909f6, #f60909
- Split-complementary: #8009f6, #f60980
- Tetradic: #0980f6, #f609f6, #f68009

## Colors that go with #09f609

Named partners (harmony on the OKLCH wheel, co-occurrence in curated palettes and brand systems, and the neutrals that carry it), best first:

- **Violet** #ee82ee [harmony: complementary] — Violet sits directly opposite #09f609 on the wheel — the strongest contrast one hue can give another, so use it small: a button, a link colour, one highlight. — https://brandsweets.com/colors/violet
- **Hot Pink** #ff69b4 [harmony: split] — Hot Pink is a split-complement of #09f609: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/hotpink
- **Charcoal** #36454f [role] — Charcoal is the body-text near-black for #09f609: its slight blue cast keeps type crisp beside a warm colour where pure #000 looks heavy. — https://brandsweets.com/colors/charcoal
- **Deep Sky Blue** #00bfff [pool] — Designers have shipped Deep Sky Blue with #09f609: two real palettes: Remix's brand system and Learning App, as the lead colour. Seen in: Remix (https://brandsweets.com/colors/brands/remix-run), Learning App (https://brandsweets.com/palettes/playful#learning-app). — https://brandsweets.com/colors/deepskyblue
- **Plum** #dda0dd [harmony: split] — Plum is a split-complement of #09f609: nearly opposite, so it still pops against it, without the vibrating edge of a true complement. — https://brandsweets.com/colors/plum
- **Light Coral** #f08080 [harmony: triadic] — Light Coral completes a triad with #09f609 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/lightcoral
- **Cornflower Blue** #6495ed [harmony: triadic] — Cornflower Blue completes a triad with #09f609 — three hues spaced evenly round the wheel, the classic way to get energy into a palette without a clash. — https://brandsweets.com/colors/cornflowerblue
- **Medium Aquamarine** #66cdaa [harmony: analogous] — Medium Aquamarine is #09f609's neighbour on the wheel, so the two read as one family — use it for hover states, gradients and secondary surfaces. — https://brandsweets.com/colors/mediumaquamarine

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

- On white (#ffffff): 1.48:1 — AA fail, AA-large fail, AAA fail. Fix: AA: text → #058a05 (4.52:1); AA: background → #5c5c5c (4.52:1); AAA: text → #046704 (7.13:1); AAA: background → #404040 (7.01:1)
- On black (#000000): 14.2:1 — 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/09f609-a2bea5-994edf-1f2d25-edf1e9?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: "#09f609" })`), `check_contrast` (with fixes), `generate_palette` (explore around locks), `suggest_palette` (mood/industry → curated-first), `list_palettes`.