Color

#770e9a

#770e9a
hex#770e9a
rgbrgb(119, 14, 154)
hslhsl(285, 83%, 33%)
oklchoklch(0.431 0.203 314.7)
Closest name: Ultraberry (#770088)Relative luminance 0.0657

Colors that go with #770e9a

Denim, Forest Green and Charcoal 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 →

#319a0e

#310e9a · #9a0e77

#9a770e · #0e9a77

Split-complementary

Open in tool →

#779a0e · #0e9a31

#9a310e · #319a0e · #0e779a

Contrast

#770e9a as textRatioAAAA largeAAAFix
Aaon white
9.08:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #b924eb as the text (4.51:1)
  • AAA: use #d16ef2 as the text (7.22:1)
  • AA: or shift the background to #b8b8b8 (4.58:1)
  • AAA: or shift the background to #e3e3e3 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #770e9a as the background.

Brands using this color

Fonts for this mood

#770e9a reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #770e9a
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 #770e9a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/770e9a-bc9fc1-afcb62-2d1f2b-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