Color

#5b67ae

#5b67ae
hex#5b67ae
rgbrgb(91, 103, 174)
hslhsl(231, 34%, 52%)
oklchoklch(0.537 0.112 274.8)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1498

Colors that go with #5b67ae

Charcoal, Sea Green and Amber 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 →

#aea25b

#5b91ae · #785bae

#ae5b67 · #67ae5b

Split-complementary

Open in tool →

#ae785b · #91ae5b

#ae5b91 · #aea25b · #5bae78

Contrast

#5b67ae as textRatioAAAA largeAAAFix
Aaon white
5.26:1passpassfail
  • AAA: use #485493 as the text (7.08:1)
Aaon black
4:1failpassfail
  • AA: use #6571b3 as the text (4.57:1)
  • AAA: use #8b94c6 as the text (7.15:1)
  • AA: or shift the background to #f0f0f0 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b67ae 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 #5b67ae
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 #5b67ae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b67ae-9c9ec4-df834e-231f2d-e9eef1?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