Color

#6c1957

#6c1957
hex#6c1957
rgbrgb(108, 25, 87)
hslhsl(315, 62%, 26%)
oklchoklch(0.375 0.135 340.1)
Closest name: Opulent Purple (#673362)Relative luminance 0.0457

Colors that go with #6c1957

Sea Green, Cream and Denim 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 →

#196b2e

#57196b · #6b192e

#576b19 · #19576b

Split-complementary

Open in tool →

#2e6b19 · #196b57

#6b5719 · #196b2e · #192e6b

Contrast

#6c1957 as textRatioAAAA largeAAAFix
Aaon white
10.97:1passpasspassPasses AAA — no fix needed.
Aaon black
1.91:1failfailfail
  • AA: use #cf30a7 as the text (4.63:1)
  • AAA: use #dd6ec1 as the text (7.07:1)
  • AA: or shift the background to #a6a6a6 (4.51:1)
  • AAA: or shift the background to #cfcfcf (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #6c1957 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

#6c1957 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #6c1957
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 #6c1957 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/6c1957-c19fb4-7bcb62-2d1f24-efe9f1?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