Color

#661d6d

#661d6d
hex#661d6d
rgbrgb(102, 29, 109)
hslhsl(295, 58%, 27%)
oklchoklch(0.382 0.145 324.1)
Closest name: Imperial (#602f6b)Relative luminance 0.0481

Colors that go with #661d6d

Forest Green, Tomato and Teal 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 →

#246d1d

#3e1d6d · #6d1d4c

#6d661d · #1d6d66

Split-complementary

Open in tool →

#4c6d1d · #1d6d3e

#6d3e1d · #246d1d · #1d4c6d

Contrast

#661d6d as textRatioAAAA largeAAAFix
Aaon white
10.71:1passpasspassPasses AAA — no fix needed.
Aaon black
1.96:1failfailfail
  • AA: use #bd36c9 as the text (4.53:1)
  • AAA: use #d172da as the text (7.13:1)
  • AA: or shift the background to #a8a8a8 (4.5:1)
  • AAA: or shift the background to #d1d1d1 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #661d6d 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

#661d6d reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #661d6d
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 #661d6d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/661d6d-c19fbf-9dcb62-2d1f28-ede9f1?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