Color

#787cab

#787cab
hex#787cab
rgbrgb(120, 124, 171)
hslhsl(235, 23%, 57%)
oklchoklch(0.601 0.072 280.2)
Closest name: Aster (#867ba9)Relative luminance 0.2135

Colors that go with #787cab

Charcoal, Copper and Goldenrod 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 →

#aba678

#7896ab · #8d78ab

#ab787c · #7cab78

Split-complementary

Open in tool →

#ab8d78 · #96ab78

#ab7896 · #aba678 · #78ab8d

Contrast

#787cab as textRatioAAAA largeAAAFix
Aaon white
3.99:1failpassfail
  • AA: use #6c70a3 as the text (4.68:1)
  • AAA: use #515581 as the text (7.08:1)
  • AA: or shift the background to #141414 (4.62:1)
Aaon black
5.27:1passpassfail
  • AAA: use #9195ba as the text (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #787cab as the background.

Brands using this color

mcpConnect your agent — build around #787cab
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 #787cab and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/787cab-9e9cc4-df8d4e-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