Color

#585fee

#585fee
hex#585fee
rgbrgb(88, 95, 238)
hslhsl(237, 82%, 64%)
oklchoklch(0.564 0.211 275.2)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1643

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eee758

#58abee · #9c58ee

#ee585f · #5fee58

Split-complementary

Open in tool →

#ee9c58 · #abee58

#ee58ab · #eee758 · #58ee9c

Contrast

#585fee as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #333ceb as the text (7.03:1)
Aaon black
4.29:1failpassfail
  • AA: use #5d64ef as the text (4.53:1)
  • AAA: use #868cf3 as the text (7.06:1)
  • AA: or shift the background to #f7f7f7 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #585fee as the background.

Brands using this color

Fonts for this mood

#585fee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #585fee
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 #585fee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/585fee-9f9cc4-df924e-251f2d-e9edf1?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