Color

#729bb6

#729bb6
hex#729bb6
rgbrgb(114, 155, 182)
hslhsl(204, 32%, 58%)
oklchoklch(0.669 0.06 237.7)
Closest name: Blank Stare (#8b9cac)Relative luminance 0.304

Colors that go with #729bb6

Charcoal, Peru and Amber lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #729bb6

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#b68d72

#72b6af · #7278b6

#b6729b · #9bb672

Split-complementary

Open in tool →

#b67278 · #b6af72

#af72b6 · #b68d72 · #78b672

Contrast

#729bb6 as textRatioAAAA largeAAAFix
Aaon white
2.97:1failfailfail
  • AA: use #4e7a97 as the text (4.61:1)
  • AAA: use #3b5c72 as the text (7.1:1)
  • AA: or shift the background to #2e2e2e (4.58:1)
  • AAA: or shift the background to #000000 (7.08:1)
Aaon black
7.08:1passpasspassPasses 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 #729bb6 as the background.

Brands using this color

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

mcpConnect your agent — build around #729bb6
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #729bb6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/729bb6-9cafc4-df4e5a-1f222d-e9f1f0?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