Color

#5769cb

#5769cb
hex#5769cb
rgbrgb(87, 105, 203)
hslhsl(231, 53%, 57%)
oklchoklch(0.556 0.152 272.7)
Closest name: God of Rain (#4466cc)Relative luminance 0.1644

Colors that go with #5769cb

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 →

#cbba57

#57a3cb · #8057cb

#cb5769 · #69cb57

Split-complementary

Open in tool →

#cb8057 · #a3cb57

#cb57a3 · #cbba57 · #57cb80

Contrast

#5769cb as textRatioAAAA largeAAAFix
Aaon white
4.9:1passpassfail
  • AAA: use #3a4dbb as the text (7.1:1)
Aaon black
4.29:1failpassfail
  • AA: use #5f70ce as the text (4.7:1)
  • AAA: use #8693da as the text (7.2:1)
  • 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 #5769cb as the background.

Brands using this color

Fonts for this mood

#5769cb reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5769cb
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 #5769cb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5769cb-9c9ec4-df834e-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