Color

#777bbb

#777bbb
hex#777bbb
rgbrgb(119, 123, 187)
hslhsl(236, 33%, 60%)
oklchoklch(0.606 0.097 280.3)
Closest name: Flood (#6677bb)Relative luminance 0.2168

Colors that go with #777bbb

Charcoal, Sea Green 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbb677

#779dbb · #9577bb

#bb777c · #7cbb77

Split-complementary

Open in tool →

#bb9577 · #9dbb77

#bb779d · #bbb677 · #77bb95

Contrast

#777bbb as textRatioAAAA largeAAAFix
Aaon white
3.94:1failpassfail
  • AA: use #6a6fb4 as the text (4.62:1)
  • AAA: use #4d5299 as the text (7.04:1)
  • AA: or shift the background to #171717 (4.55:1)
Aaon black
5.34:1passpassfail
  • AAA: use #8f93c7 as the text (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #777bbb 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 #777bbb
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 #777bbb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/777bbb-9e9cc4-df8f4e-241f2d-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