#fca1ca as text	Ratio	AA	AA large	AAA	Fix
Aaon white	1.89:1	fail	fail	fail	AA: use #e4076a as the text (4.63:1) AAA: use #ad0551 as the text (7.2:1) AA: or shift the background to #4a4a4a (4.68:1) AAA: or shift the background to #2e2e2e (7.17:1)
Aaon black	11.09:1	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 #fca1ca as the background.

Brands using this color

Railwaysecondary · #f9a8d4 · Δ1.808

Fonts for this mood

#fca1ca reads as warm, vivid, light. The font library is tagged with the same vocabulary:

Warm fonts →Playful fonts →Bold fonts →Friendly fonts →Clean fonts →

mcpConnect your agent — build around #fca1ca

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 #fca1ca and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fca1ca-c49ca9-62cb69-2d1f20-f1e9f0?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