Color

#6873ac

#6873ac
hex#6873ac
rgbrgb(104, 115, 172)
hslhsl(230, 29%, 54%)
oklchoklch(0.57 0.089 274.9)
Closest name: Flood (#6677bb)Relative luminance 0.1818

Colors that go with #6873ac

Charcoal, Copper and Sea Green 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 →

#aca068

#6895ac · #7e68ac

#ac6873 · #73ac68

Split-complementary

Open in tool →

#ac7e68 · #95ac68

#ac6895 · #aca068 · #68ac7e

Contrast

#6873ac as textRatioAAAA largeAAAFix
Aaon white
4.53:1passpassfail
  • AAA: use #4a5487 as the text (7.22:1)
Aaon black
4.64:1passpassfail
  • AAA: use #8c94c0 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6873ac 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 #6873ac
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 #6873ac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6873ac-9c9ec4-df814e-231f2d-e9eef1?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