Color

#671e53

#671e53
hex#671e53
rgbrgb(103, 30, 83)
hslhsl(316, 55%, 26%)
oklchoklch(0.37 0.122 340.5)
Closest name: Opulent Purple (#673362)Relative luminance 0.0444

Colors that go with #671e53

Sea Green, Cream 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 →

#1e6731

#561e67 · #671e2f

#53671e · #1e5367

Split-complementary

Open in tool →

#2f671e · #1e6756

#67561e · #1e6731 · #1e2f67

Contrast

#671e53 as textRatioAAAA largeAAAFix
Aaon white
11.13:1passpasspassPasses AAA — no fix needed.
Aaon black
1.89:1failfailfail
  • AA: use #c73da2 as the text (4.62:1)
  • AAA: use #d775bd as the text (7.17:1)
  • AA: or shift the background to #a6a6a6 (4.57:1)
  • AAA: or shift the background to #cfcfcf (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #671e53 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

#671e53 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #671e53
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 #671e53 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/671e53-c19fb4-79cb62-2d1f23-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