Color

#615671

#615671
hex#615671
rgbrgb(97, 86, 113)
hslhsl(264, 14%, 39%)
oklchoklch(0.474 0.045 303.3)
Closest name: Plummy (#675a75)Relative luminance 0.1039

Colors that go with #615671

Charcoal, Teal and Champagne 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 →

#667156

#565871 · #6f5671

#716156 · #567161

Split-complementary

Open in tool →

#716f56 · #587156

#715658 · #667156 · #56716f

Contrast

#615671 as textRatioAAAA largeAAAFix
Aaon white
6.82:1passpassfail
  • AAA: use #5e536e as the text (7.15:1)
Aaon black
3.08:1failpassfail
  • AA: use #7f7194 as the text (4.69:1)
  • AAA: use #9b91ac as the text (7.04:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #615671 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

mcpConnect your agent — build around #615671
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 #615671 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/615671-b19cc4-dfd34e-2b1f2d-e9eaf1?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