Color

#662e85

#662e85
hex#662e85
rgbrgb(102, 46, 133)
hslhsl(279, 49%, 35%)
oklchoklch(0.419 0.145 311.4)
Closest name: Galactic Grapevine (#6b327b)Relative luminance 0.0647

Colors that go with #662e85

Tomato, Sea 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 →

#4c852e

#3b2e85 · #852e78

#85662e · #2e8566

Split-complementary

Open in tool →

#78852e · #2e853b

#853b2e · #4c852e · #2e7885

Contrast

#662e85 as textRatioAAAA largeAAAFix
Aaon white
9.15:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #9f58c6 as the text (4.69:1)
  • AAA: use #b782d4 as the text (7.16:1)
  • AA: or shift the background to #b8b8b8 (4.61:1)
  • AAA: or shift the background to #e3e3e3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #662e85 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#662e85 reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #662e85
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 #662e85 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/662e85-b99fc1-b9cb62-2d1f2c-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