#00cc66 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	2.14:1	fail	fail	fail	AA: use #008542 as the text (4.74:1) AAA: use #006633 as the text (7.12:1) AA: or shift the background to #424242 (4.7:1) AAA: or shift the background to #262626 (7.08:1)
Aaon black	9.83:1	pass	pass	pass	Passes AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #00cc66 as the background.

Brands using this color

Obsidianaccent · #22c55e · Δ1.886

Palettes built around it

ff8c00 3b82f6 22c55e fff8e7 1d1d1d

Playground

Open in tool →

Orange, blue and green — the colors of playground equipment; loud, cheerful, obviously for kids.

Bold Playful WarmKids

mcpConnect your agent — build around #00cc66

live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp

claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp

try this prompt

›analyze #00cc66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/00cc66-a2beb3-d459d2-1f2d2c-e9f1ea?lock=0&style=vibrant

Want the agent to remember your picks and write them into a living brand? Create a free BrandSweets workspace.

Machine-readable: color.md