Color

#670e57

#670e57
hex#670e57
rgbrgb(103, 14, 87)
hslhsl(311, 76%, 23%)
oklchoklch(0.358 0.144 337.1)
Closest name: Cosmic Explorer (#551155)Relative luminance 0.0389

Colors that go with #670e57

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 →

#0e671e

#4b0e67 · #670e2a

#57670e · #0e5767

Split-complementary

Open in tool →

#2a670e · #0e674b

#674b0e · #0e671e · #0e2a67

Contrast

#670e57 as textRatioAAAA largeAAAFix
Aaon white
11.82:1passpasspassPasses AAA — no fix needed.
Aaon black
1.78:1failfailfail
  • AA: use #d31db2 as the text (4.59:1)
  • AAA: use #ea62d1 as the text (7.17:1)
  • AA: or shift the background to #a1a1a1 (4.57:1)
  • AAA: or shift the background to #c9c9c9 (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 #670e57 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

#670e57 reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #670e57
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 #670e57 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/670e57-c19fb7-82cb62-2d1f25-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