Color

#6f7bb3

#6f7bb3
hex#6f7bb3
rgbrgb(111, 123, 179)
hslhsl(229, 31%, 57%)
oklchoklch(0.596 0.087 274.2)
Closest name: Flood (#6677bb)Relative luminance 0.208

Colors that go with #6f7bb3

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 →

#b3a76f

#6f9eb3 · #856fb3

#b36f7c · #7cb36f

Split-complementary

Open in tool →

#b3856f · #9eb36f

#b36f9e · #b3a76f · #6fb385

Contrast

#6f7bb3 as textRatioAAAA largeAAAFix
Aaon white
4.07:1failpassfail
  • AA: use #6573ae as the text (4.55:1)
  • AAA: use #485489 as the text (7.23:1)
  • AA: or shift the background to #141414 (4.53:1)
Aaon black
5.16:1passpassfail
  • AAA: use #8a94c1 as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6f7bb3 as the background.

Brands using this color

mcpConnect your agent — build around #6f7bb3
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 #6f7bb3 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6f7bb3-9c9fc4-df7e4e-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