#efa9da as text	Ratio	AA	AA large	AAA	Fix
Aaon white	1.85:1	fail	fail	fail	AA: use #d3279f as the text (4.6:1) AAA: use #9f1d78 as the text (7.19:1) AA: or shift the background to #4d4d4d (4.57:1) AAA: or shift the background to #303030 (7.14:1)
Aaon black	11.36:1	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 #efa9da as the background.

Brands using this color

Railwaysecondary · #f9a8d4 · Δ1.743

Fonts for this mood

#efa9da 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 #efa9da

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 #efa9da and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/efa9da-c19fb3-75cb62-2d1f23-f0e9f1?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