Color

#575ca2

#575ca2
hex#575ca2
rgbrgb(87, 92, 162)
hslhsl(236, 30%, 49%)
oklchoklch(0.504 0.11 278.6)
Closest name: Bellflower (#5d66aa)Relative luminance 0.1229

Colors that go with #575ca2

Charcoal, Amber and Cobalt 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 →

#a29d57

#5782a2 · #7857a2

#a2575c · #5ca257

Split-complementary

Open in tool →

#a27857 · #82a257

#a25782 · #a29d57 · #57a278

Contrast

#575ca2 as textRatioAAAA largeAAAFix
Aaon white
6.07:1passpassfail
  • AAA: use #4f5392 as the text (7.04:1)
Aaon black
3.46:1failpassfail
  • AA: use #6d72b0 as the text (4.68:1)
  • AAA: use #8e92c2 as the text (7.04:1)
  • AA: or shift the background to #dedede (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #575ca2 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 #575ca2
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 #575ca2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/575ca2-9e9cc4-df8f4e-241f2d-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