#0d0a15 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	19.6:1	pass	pass	pass	Passes AAA — no fix needed.
Aaon black	1.07:1	fail	fail	fail	AA: use #7c68b6 as the text (4.51:1) AAA: use #9d8dc8 as the text (7.08:1) AA: or shift the background to #7a7a7a (4.57:1) AAA: or shift the background to #9c9c9c (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0d0a15 as the background.

Brands using this color

Hugging Faceprimary · #0b0f19 · Δ1.867

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

9f1239 6b2a47 e5b769 120a10 f5e9ee

Velvet

Open in tool →

Burgundy and plum on near-black with a brass accent — theatre, wine, and anything that wants to feel after-dark.

Luxury Dark Bold

Fonts for this mood

#0d0a15 reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

Luxury fonts →Bold fonts →Modern fonts →

mcpConnect your agent — build around #0d0a15

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 #0d0a15 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0d0a15-ab9cc4-dfbf4e-291f2d-e9ebf1?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