#2888f6 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	3.53:1	fail	pass	fail	AA: use #0a73eb as the text (4.5:1) AAA: use #0756b0 as the text (7.08:1) AA: or shift the background to #212121 (4.56:1)
Aaon black	5.94:1	pass	pass	fail	AAA: use #4598f7 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2888f6 as the background.

Brands using this color

Palettes built around it

ff8c00 3b82f6 22c55e fff8e7 1d1d1d

Playground

Open in tool →

Orange, blue and green — the colors of playground equipment; loud, cheerful, obviously for kids.

Bold Playful WarmKids

1a1a1a 8c8c8c 3a86ff f2f2f2

Studio Grey

Open in tool →

A pure greyscale with a single electric blue — the portfolio palette that makes work look considered.

Minimal Muted Modern

Fonts for this mood

#2888f6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →

mcpConnect your agent — build around #2888f6

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 #2888f6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2888f6-9caac4-df564e-1f202d-e9f1f1?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