#100a04 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	19.68:1	pass	pass	pass	Passes AAA — no fix needed.
Aaon black	1.07:1	fail	fail	fail	AA: use #a7692a as the text (4.7:1) AAA: use #ce853b as the text (7.04:1) AA: or shift the background to #7a7a7a (4.58:1) AAA: or shift the background to #9c9c9c (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #100a04 as the background.

Brands using this color

Palettes built around it

7c3aed 0a0a0a 06b6d4 ffffff

Circuit

Open in tool →

Violet plus cyan is the current AI-product signal — pair it with pure black type to keep it from going candy.

Technical Vivid Bold

ff3b30 ffffff ffe600 0a0a0a

Streetwear

Open in tool →

Black, white, red, yellow — drop-culture signal colors, unmissable at thumbnail size.

Bold Vivid DarkFashion

Fonts for this mood

#100a04 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

Warm fonts →Playful fonts →Bold fonts →Luxury fonts →

mcpConnect your agent — build around #100a04

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 #100a04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/100a04-c4b59c-62c9cb-2d2c1f-f1eae9?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