#7f66ea as text	Ratio	AA	AA large	AAA	Fix
Aaon white	4.21:1	fail	pass	fail	AA: use #775de9 as the text (4.64:1) AAA: use #5131e3 as the text (7.25:1) AA: or shift the background to #0f0f0f (4.56:1)
Aaon black	4.99:1	pass	pass	fail	AAA: use #9d8aef as the text (7.32:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #7f66ea as the background.

Brands using this color

ClickUpsecondary · #7b68ee · Δ0.913

Fonts for this mood

#7f66ea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →

mcpConnect your agent — build around #7f66ea

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 #7f66ea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/7f66ea-a89cc4-dfb34e-281f2d-e9ecf1?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