Color

#593d6b

#593d6b
hex#593d6b
rgbrgb(89, 61, 107)
hslhsl(277, 27%, 33%)
oklchoklch(0.411 0.081 311.2)
Closest name: Heartless (#623b70)Relative luminance 0.0652

Colors that go with #593d6b

Crimson, Denim and Midnight Blue 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 →

#4f6b3d

#433d6b · #6b3d66

#6b593d · #3d6b59

Split-complementary

Open in tool →

#666b3d · #3d6b43

#6b433d · #4f6b3d · #3d666b

Contrast

#593d6b as textRatioAAAA largeAAAFix
Aaon white
9.11:1passpasspassPasses AAA — no fix needed.
Aaon black
2.3:1failfailfail
  • AA: use #8f67a8 as the text (4.67:1)
  • AAA: use #a98abc as the text (7.05:1)
  • AA: or shift the background to #b8b8b8 (4.59:1)
  • AAA: or shift the background to #e3e3e3 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #593d6b 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 #593d6b
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 #593d6b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/593d6b-b99cc4-bdcb62-2d1f2c-eae9f1?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