Color

#5b4e7e

#5b4e7e
hex#5b4e7e
rgbrgb(91, 78, 126)
hslhsl(256, 24%, 40%)
oklchoklch(0.458 0.078 295.6)
Closest name: Freshly Purpleized (#5c5083)Relative luminance 0.0918

Colors that go with #5b4e7e

Charcoal, Steel Blue and Teal 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.

Real palettes that use #5b4e7e

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#717e4e

#4e597e · #734e7e

#7e5b4e · #4e7e5b

Split-complementary

Open in tool →

#7e734e · #597e4e

#7e4e59 · #717e4e · #4e7e73

Contrast

#5b4e7e as textRatioAAAA largeAAAFix
Aaon white
7.41:1passpasspassPasses AAA — no fix needed.
Aaon black
2.84:1failfailfail
  • AA: use #7d6ea6 as the text (4.65:1)
  • AAA: use #9c90bb as the text (7.12:1)
  • AA: or shift the background to #cccccc (4.61:1)
  • AAA: or shift the background to #fafafa (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b4e7e 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 #5b4e7e
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 #5b4e7e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b4e7e-ab9cc4-dfbf4e-291f2d-e9ebf1?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