Color

#563e70

#563e70
hex#563e70
rgbrgb(86, 62, 112)
hslhsl(269, 29%, 34%)
oklchoklch(0.413 0.085 305.1)
Closest name: Drifting Violet (#5b4276)Relative luminance 0.0659

Colors that go with #563e70

Blue, Crimson 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 →

#58703e

#3e3e70 · #6f3e70

#70563e · #3e7056

Split-complementary

Open in tool →

#706f3e · #3e703e

#703e3e · #58703e · #3e706f

Contrast

#563e70 as textRatioAAAA largeAAAFix
Aaon white
9.06:1passpasspassPasses AAA — no fix needed.
Aaon black
2.32:1failfailfail
  • AA: use #8968ac as the text (4.64:1)
  • AAA: use #a58cc0 as the text (7.11:1)
  • AA: or shift the background to #b8b8b8 (4.57:1)
  • AAA: or shift the background to #e3e3e3 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #563e70 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 #563e70
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 #563e70 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/563e70-b49cc4-cbcb62-2c1f2d-e9e9f1?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