Color

#5764db

#5764db
hex#5764db
rgbrgb(87, 100, 219)
hslhsl(234, 65%, 60%)
oklchoklch(0.558 0.18 274.3)
Closest name: Arcane Brew (#5260e1)Relative luminance 0.1626

Colors that go with #5764db

Charcoal, Sea Green and Amber 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 →

#dbce57

#57a6db · #8c57db

#db5764 · #64db57

Split-complementary

Open in tool →

#db8c57 · #a6db57

#db57a6 · #dbce57 · #57db8c

Contrast

#5764db as textRatioAAAA largeAAAFix
Aaon white
4.94:1passpassfail
  • AAA: use #3545d4 as the text (7.11:1)
Aaon black
4.25:1failpassfail
  • AA: use #5f6cdd as the text (4.68:1)
  • AAA: use #858fe5 as the text (7.06:1)
  • AA: or shift the background to #f5f5f5 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5764db as the background.

Brands using this color

Fonts for this mood

#5764db reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5764db
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 #5764db and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5764db-9d9cc4-df8a4e-241f2d-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