#b5bbc0 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	1.94:1	fail	fail	fail	AA: use #6c767f as the text (4.63:1) AAA: use #525a60 as the text (7.02:1) AA: or shift the background to #4a4a4a (4.57:1) AAA: or shift the background to #2e2e2e (7.01:1)
Aaon black	10.83:1	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 #b5bbc0 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

cbb26a 8b83a8 b8b8c8 0a0a12 efe9dd

Midnight Luxe

Open in tool →

Champagne gold on ink-navy with a violet undertone — hotels and spirits use it because it reads expensive at any size.

Luxury Dark Elegant

Fonts for this mood

#b5bbc0 reads as muted, light, minimal. The font library is tagged with the same vocabulary:

Minimal fonts →Clean fonts →

mcpConnect your agent — build around #b5bbc0

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 #b5bbc0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5bbc0-9cadc4-df4e53-1f212d-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