Color

#576a94

#576a94
hex#576a94
rgbrgb(87, 106, 148)
hslhsl(221, 26%, 46%)
oklchoklch(0.526 0.07 265.3)
Closest name: Dark Prince (#6b6c89)Relative luminance 0.1447

Colors that go with #576a94

Charcoal, Sea Green and Dark Olive Green 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 #576a94

Tints & shades

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

Harmonies

Complementary

Open in tool →

#948057

#578994 · #625794

#94576a · #6a9457

Split-complementary

Open in tool →

#946257 · #899457

#945789 · #948057 · #579462

Contrast

#576a94 as textRatioAAAA largeAAAFix
Aaon white
5.39:1passpassfail
  • AAA: use #48587a as the text (7.11:1)
Aaon black
3.89:1failpassfail
  • AA: use #6276a3 as the text (4.64:1)
  • AAA: use #8898b9 as the text (7.24:1)
  • AA: or shift the background to #ebebeb (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #576a94 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #576a94
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 #576a94 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/576a94-9ca4c4-df6b4e-211f2d-e9eff1?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