Color

#6d258e

#6d258e
hex#6d258e
rgbrgb(109, 37, 142)
hslhsl(281, 59%, 35%)
oklchoklch(0.424 0.169 312.8)
Closest name: rebeccapurple (#663399)Relative luminance 0.0653

Colors that go with #6d258e

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 →

#468e25

#38258e · #8e257b

#8e6d25 · #258e6d

Split-complementary

Open in tool →

#7b8e25 · #258e38

#8e3825 · #468e25 · #257b8e

Contrast

#6d258e as textRatioAAAA largeAAAFix
Aaon white
9.11:1passpasspassPasses AAA — no fix needed.
Aaon black
2.31:1failfailfail
  • AA: use #a74dd1 as the text (4.63:1)
  • AAA: use #bf7dde as the text (7.2:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d258e 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

#6d258e reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6d258e
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 #6d258e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d258e-ba9fc1-b6cb62-2d1f2c-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