Color

#72889d

#72889d
hex#72889d
rgbrgb(114, 136, 157)
hslhsl(209, 18%, 53%)
oklchoklch(0.617 0.041 247.3)
Closest name: lightslategray (#778899)Relative luminance 0.2362

Colors that go with #72889d

Charcoal, Copper and Champagne 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9d8672

#729d9c · #72729d

#9d7288 · #889d72

Split-complementary

Open in tool →

#9d7272 · #9d9c72

#9c729d · #9d8672 · #729d72

Contrast

#72889d as textRatioAAAA largeAAAFix
Aaon white
3.67:1failpassfail
  • AA: use #62798d as the text (4.53:1)
  • AAA: use #495a69 as the text (7.12:1)
  • AA: or shift the background to #1c1c1c (4.65:1)
Aaon black
5.72:1passpassfail
  • AAA: use #879aab as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #72889d as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #72889d
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 #72889d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/72889d-9cacc4-df4e4e-1f212d-e9f1f1?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