Color

#5725ef

#5725ef
hex#5725ef
rgbrgb(87, 37, 239)
hslhsl(255, 86%, 54%)
oklchoklch(0.49 0.267 281.5)
Closest name: Meteor Shower (#5533ff)Relative luminance 0.0958

Colors that go with #5725ef

Charcoal, Denim and Cobalt Blue 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 →

#bcef25

#2557ef · #bc25ef

#ef5725 · #25ef57

Split-complementary

Open in tool →

#efbc25 · #57ef25

#ef2557 · #bcef25 · #25efbc

Contrast

#5725ef as textRatioAAAA largeAAAFix
Aaon white
7.2:1passpasspassPasses AAA — no fix needed.
Aaon black
2.92:1failfailfail
  • AA: use #7f59f3 as the text (4.63:1)
  • AAA: use #a084f6 as the text (7.13:1)
  • AA: or shift the background to #cfcfcf (4.62:1)
  • AAA: or shift the background to #fcfcfc (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5725ef as the background.

Brands using this color

Fonts for this mood

#5725ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5725ef
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 #5725ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5725ef-ab9cc4-dfbd4e-291f2d-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