#6565cd as text	Ratio	AA	AA large	AAA	Fix
Aaon white	4.89:1	pass	pass	fail	AAA: use #4646c3 as the text (7.18:1)
Aaon black	4.3:1	fail	pass	fail	AA: use #6969ce as the text (4.51:1) AAA: use #8f8fdb as the text (7.12:1) AA: or shift the background to #f7f7f7 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6565cd as the background.

Brands using this color

Linearprimary · #5e6ad2 · Δ1.563

Fonts for this mood

#6565cd reads as cool, modern. The font library is tagged with the same vocabulary:

Modern fonts →

mcpConnect your agent — build around #6565cd

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 #6565cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6565cd-a19cc4-df994e-251f2d-e9edf1?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