Color

#654f72

#654f72
hex#654f72
rgbrgb(101, 79, 114)
hslhsl(278, 18%, 38%)
oklchoklch(0.464 0.061 312.6)
Closest name: Hibernation (#6f5166)Relative luminance 0.0957

Colors that go with #654f72

Charcoal, Teal and Copper 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 →

#5c724f

#544f72 · #724f6e

#72664f · #4f7266

Split-complementary

Open in tool →

#6e724f · #4f7254

#72544f · #5c724f · #4f6e72

Contrast

#654f72 as textRatioAAAA largeAAAFix
Aaon white
7.2:1passpasspassPasses AAA — no fix needed.
Aaon black
2.91:1failfailfail
  • AA: use #886c99 as the text (4.65:1)
  • AAA: use #a590b2 as the text (7.23:1)
  • AA: or shift the background to #cfcfcf (4.62:1)
  • AAA: or shift the background to #fcfcfc (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #654f72 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 #654f72
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 #654f72 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/654f72-ba9cc4-bbcb62-2d1f2c-ebe9f1?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