Color

#576fa2

#576fa2
hex#576fa2
rgbrgb(87, 111, 162)
hslhsl(221, 30%, 49%)
oklchoklch(0.545 0.085 264.5)
Closest name: Loch Ness (#5f6db0)Relative luminance 0.16

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a28b57

#5795a2 · #6557a2

#a2576f · #6fa257

Split-complementary

Open in tool →

#a26557 · #95a257

#a25795 · #a28b57 · #57a265

Contrast

#576fa2 as textRatioAAAA largeAAAFix
Aaon white
5:1passpassfail
  • AAA: use #44567e as the text (7.3:1)
Aaon black
4.2:1failpassfail
  • AA: use #5d74a8 as the text (4.53:1)
  • AAA: use #8496bd as the text (7.08:1)
  • AA: or shift the background to #f5f5f5 (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #576fa2 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 #576fa2
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #576fa2 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/576fa2-9ca4c4-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