#0a89ff as text	Ratio	AA	AA large	AAA	Fix
Aaon white	3.48:1	fail	pass	fail	AA: use #0074e0 as the text (4.59:1) AAA: use #0057a8 as the text (7.17:1) AA: or shift the background to #212121 (4.63:1)
Aaon black	6.04:1	pass	pass	fail	AAA: use #2e9aff as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a89ff as the background.

Brands using this color

Palettes built around it

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

#0a89ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →

mcpConnect your agent — build around #0a89ff

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 #0a89ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a89ff-9cacc4-df4e4e-1f212d-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