Color

#6d238b

#6d238b
hex#6d238b
rgbrgb(109, 35, 139)
hslhsl(283, 60%, 34%)
oklchoklch(0.42 0.169 314.1)
Closest name: Extraviolet (#661188)Relative luminance 0.0632

Colors that go with #6d238b

Forest Green, Charcoal and Crimson 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 →

#408b23

#39238b · #8b2374

#8b6d23 · #238b6d

Split-complementary

Open in tool →

#748b23 · #238b39

#8b3923 · #408b23 · #23748b

Contrast

#6d238b as textRatioAAAA largeAAAFix
Aaon white
9.28:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #aa47d1 as the text (4.53:1)
  • AAA: use #c37cde as the text (7.26:1)
  • AA: or shift the background to #b5b5b5 (4.52:1)
  • AAA: or shift the background to #e0e0e0 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6d238b 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

#6d238b reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6d238b
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 #6d238b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6d238b-bb9fc1-b2cb62-2d1f2b-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