#666152 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	6.18:1	pass	pass	fail	AAA: use #5d594b as the text (7.01:1)
Aaon black	3.4:1	fail	pass	fail	AA: use #7a7462 as the text (4.5:1) AAA: use #9b9582 as the text (7.02:1) AA: or shift the background to #dedede (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #666152 as the background.

Brands using this color

BrandSweetstextMuted · #6b5d4c · Δ1.343

Fonts for this mood

#666152 reads as warm, muted, editorial. The font library is tagged with the same vocabulary:

Warm fonts →Editorial fonts →Elegant fonts →

mcpConnect your agent — build around #666152

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 #666152 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/666152-c4be9c-62afcb-2b2d1f-f1ebe9?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