Color

#581eae

#581eae
hex#581eae
rgbrgb(88, 30, 174)
hslhsl(264, 71%, 40%)
oklchoklch(0.418 0.205 293.5)
Closest name: rebeccapurple (#663399)Relative luminance 0.0606

Tints & shades

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

Harmonies

Complementary

Open in tool →

#74ae1e

#1e2cae · #a01eae

#ae581e · #1eae58

Split-complementary

Open in tool →

#aea01e · #2cae1e

#ae1e2c · #74ae1e · #1eaea0

Contrast

#581eae as textRatioAAAA largeAAAFix
Aaon white
9.49:1passpasspassPasses AAA — no fix needed.
Aaon black
2.21:1failfailfail
  • AA: use #8d55e2 as the text (4.53:1)
  • AAA: use #ab81ea as the text (7.06:1)
  • AA: or shift the background to #b3b3b3 (4.53:1)
  • AAA: or shift the background to #dedede (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #581eae 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

#581eae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #581eae
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 #581eae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/581eae-b19cc4-dfd34e-2b1f2d-e9eaf1?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