Color

#572fac

#572fac
hex#572fac
rgbrgb(87, 47, 172)
hslhsl(259, 57%, 43%)
oklchoklch(0.434 0.186 291.3)
Closest name: rebeccapurple (#663399)Relative luminance 0.0704

Tints & shades

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

Harmonies

Complementary

Open in tool →

#85ac2f

#2f46ac · #952fac

#ac572f · #2fac57

Split-complementary

Open in tool →

#ac952f · #46ac2f

#ac2f46 · #85ac2f · #2fac95

Contrast

#572fac as textRatioAAAA largeAAAFix
Aaon white
8.72:1passpasspassPasses AAA — no fix needed.
Aaon black
2.41:1failfailfail
  • AA: use #845fd3 as the text (4.56:1)
  • AAA: use #a387de as the text (7.08:1)
  • AA: or shift the background to #bdbdbd (4.64:1)
  • AAA: or shift the background to #e8e8e8 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #572fac as the background.

Brands using this color

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

Fonts for this mood

#572fac reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #572fac
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 #572fac and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/572fac-ad9cc4-dfc74e-2a1f2d-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