#fbc250 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	1.62:1	fail	fail	fail	AA: use #a06c03 as the text (4.52:1) AAA: use #785102 as the text (7.06:1) AA: or shift the background to #545454 (4.66:1) AAA: or shift the background to #383838 (7.22:1)
Aaon black	12.93:1	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 #fbc250 as the background.

Brands using this color

Lemon Squeezyprimary · #fcc434 · Δ1.987

Palettes built around it

f25f29 b03a2e f2c14e 14100e f8ede3

Ember

Open in tool →

Flame orange on charcoal — the sports and energy palette; one accent yellow for stats and highlights.

Bold Dark Warm

Fonts for this mood

#fbc250 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 #fbc250

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 #fbc250 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/fbc250-c4bb9c-62b8cb-2c2d1f-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