#181510 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	18.2:1	pass	pass	pass	Passes AAA — no fix needed.
Aaon black	1.15:1	fail	fail	fail	AA: use #847358 as the text (4.57:1) AAA: use #a59578 as the text (7.17:1) AA: or shift the background to #808080 (4.61:1) AAA: or shift the background to #a1a1a1 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #181510 as the background.

Brands using this color

Palettes built around it

b91c1c 78716c d97706 f5f1ea 1c1917

Newsprint

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Ink-black on warm paper with a single red — the broadsheet hierarchy that lets typography lead.

Editorial Muted Warm

171717 737373 c2410c ffffff

Gallery

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Near-monochrome with one burnt-orange highlight — an art director's default because it never competes with the work.

Editorial Minimal Light

ea580c 1c1917 0891b2 ffffff

Launch Orange

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Orange is the rarest SaaS primary, which is exactly why it stands out on a pricing page; cyan keeps it from feeling like a hardware store.

Bold Warm Vivid ModernSaas

c58b4a 8a6a55 e5c48a 1e1512 f3e9dd

Coffee Bar

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Espresso and caramel: a dark-roast palette that photographs latte art beautifully.

Dark Warm LuxuryFood

141414 8c8680 9c7a4a f6f4f0

Atelier

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Black on bone with a whisper of gold: the runway default that lets garments carry the color.

Elegant Minimal LuxuryFashion

Fonts for this mood

#181510 reads as warm, muted, dark. The font library is tagged with the same vocabulary:

Warm fonts →Editorial fonts →Elegant fonts →Luxury fonts →Bold fonts →

mcpConnect your agent — build around #181510

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 #181510 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/181510-c4ba9c-62bbcb-2c2d1f-f1ebe9?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