#2a191e as text	Ratio	AA	AA large	AAA	Fix
Aaon white	16.72:1	pass	pass	pass	Passes AAA — no fix needed.
Aaon black	1.26:1	fail	fail	fail	AA: use #a16376 as the text (4.56:1) AAA: use #b88997 as the text (7.06:1) AA: or shift the background to #858585 (4.53:1) AAA: or shift the background to #a8a8a8 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2a191e as the background.

Brands using this color

Allbirdsprimary · #241c24 · Δ1.661

Fonts for this mood

#2a191e reads as warm, muted, dark. The font library is tagged with the same vocabulary:

Warm fonts →Editorial fonts →Elegant fonts →Luxury fonts →Bold fonts →

mcpConnect your agent — build around #2a191e

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 #2a191e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2a191e-c49ca3-62cb79-2d211f-f1e9ef?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