#237b72 as text	Ratio	AA	AA large	AAA	Fix
Aaon white	5.06:1	pass	pass	fail	AAA: use #1c635c as the text (7.03:1)
Aaon black	4.15:1	fail	pass	fail	AA: use #25837a as the text (4.61:1) AAA: use #2fa79b as the text (7.12:1) AA: or shift the background to #f2f2f2 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #237b72 as the background.

Brands using this color

N26secondary · #088177 · Δ1.802

Palettes built around it

b45309 6b5b45 0f766e f7f3ec 1f1a14

Magazine Ochre

Open in tool →

Ochre and walnut on unbleached stock, with teal as the counterpoint — a features-section palette with some heat in it.

Editorial Warm Muted

d97706 7c2d12 0f766e fffaf0 2a1b0c

Saffron

Open in tool →

Saffron and clove with a teal counterpoint — spice-market warmth, balanced so it doesn't go orange everywhere.

Warm Vivid Elegant

mcpConnect your agent — build around #237b72

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 #237b72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/237b72-a2bebe-d459a1-1f292d-e9f1ed?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