#fa7b19 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	2.65:1	fail	fail	fail	AA: use #be5404 as the text (4.71:1) AAA: use #914003 as the text (7.15:1) AA: or shift the background to #363636 (4.55:1) AAA: or shift the background to #121212 (7.06:1)
Aaon black	7.91:1	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 #fa7b19 as the background.

Brands using this color

Palettes built around it

0e7490 64748b f97316 f8fafc 0f172a

Clinic

Open in tool →

Teal reads clinical without the coldness of pure blue; the coral accent adds warmth for reassurance moments.

Clean Cool LightHealth

Fonts for this mood

#fa7b19 reads as warm, vivid, playful. The font library is tagged with the same vocabulary:

Warm fonts →Playful fonts →Bold fonts →

mcpConnect your agent — build around #fa7b19

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 #fa7b19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fa7b19-c4b29c-62cbc5-2d2b1f-f1e9ea?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