Color

#651b46

#651b46
hex#651b46
rgbrgb(101, 27, 70)
hslhsl(325, 58%, 25%)
oklchoklch(0.357 0.116 348.8)
Closest name: Murasaki (#4f284b)Relative luminance 0.0399

Colors that go with #651b46

Crimson, Teal 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 →

#1b653a

#5f1b65 · #651b21

#46651b · #1b4665

Split-complementary

Open in tool →

#21651b · #1b655f

#655f1b · #1b653a · #1b2165

Contrast

#651b46 as textRatioAAAA largeAAAFix
Aaon white
11.68:1passpasspassPasses AAA — no fix needed.
Aaon black
1.8:1failfailfail
  • AA: use #cb3a8e as the text (4.54:1)
  • AAA: use #db76b1 as the text (7.24:1)
  • AA: or shift the background to #a1a1a1 (4.52:1)
  • AAA: or shift the background to #c9c9c9 (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #651b46 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

#651b46 reads as warm, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #651b46
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 #651b46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/651b46-c19faf-69cb62-2d1f21-f0e9f1?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