Color

#586efe

#586efe
hex#586efe
rgbrgb(88, 110, 254)
hslhsl(232, 99%, 67%)
oklchoklch(0.603 0.214 271.8)
Closest name: Blue Öyster Cult (#5577ee)Relative luminance 0.2038

Colors that go with #586efe

Charcoal, Crimson and Sea 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fee858

#58c1fe · #9558fe

#fe586e · #6efe58

Split-complementary

Open in tool →

#fe9558 · #c1fe58

#fe58c1 · #fee858 · #58fe95

Contrast

#586efe as textRatioAAAA largeAAAFix
Aaon white
4.14:1failpassfail
  • AA: use #4d65fe as the text (4.56:1)
  • AAA: use #1635fe as the text (7.06:1)
  • AA: or shift the background to #121212 (4.53:1)
Aaon black
5.08:1passpassfail
  • AAA: use #7b8dfe as the text (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #586efe 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

#586efe reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #586efe
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 #586efe and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/586efe-9c9dc4-df864e-231f2d-e9eef1?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