Color

#612caa

#612caa
hex#612caa
rgbrgb(97, 44, 170)
hslhsl(265, 59%, 42%)
oklchoklch(0.439 0.187 297.1)
Closest name: rebeccapurple (#663399)Relative luminance 0.0725

Colors that go with #612caa

Royal Blue, Olive 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 →

#76aa2c

#2c36aa · #a02caa

#aa612c · #2caa61

Split-complementary

Open in tool →

#aaa02c · #36aa2c

#aa2c36 · #76aa2c · #2caaa0

Contrast

#612caa as textRatioAAAA largeAAAFix
Aaon white
8.57:1passpasspassPasses AAA — no fix needed.
Aaon black
2.45:1failfailfail
  • AA: use #8f5dd5 as the text (4.69:1)
  • AAA: use #ab85e0 as the text (7.16:1)
  • AA: or shift the background to #bdbdbd (4.56:1)
  • AAA: or shift the background to #ebebeb (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #612caa as the background.

Brands using this color

Fonts for this mood

#612caa reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #612caa
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 #612caa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/612caa-b19cc4-dfd54e-2b1f2d-e9eaf1?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