Color

#5b85cd

#5b85cd
hex#5b85cd
rgbrgb(91, 133, 205)
hslhsl(218, 53%, 58%)
oklchoklch(0.618 0.119 260.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2341

Colors that go with #5b85cd

Charcoal, Copper 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.

Real palettes that use #5b85cd

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cda35b

#5bbecd · #6a5bcd

#cd5b85 · #85cd5b

Split-complementary

Open in tool →

#cd6a5b · #becd5b

#cd5bbe · #cda35b · #5bcd6a

Contrast

#5b85cd as textRatioAAAA largeAAAFix
Aaon white
3.7:1failpassfail
  • AA: use #4473c5 as the text (4.66:1)
  • AAA: use #2f5598 as the text (7.31:1)
  • AA: or shift the background to #1c1c1c (4.61:1)
Aaon black
5.68:1passpassfail
  • AAA: use #7396d4 as the text (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5b85cd 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

#5b85cd reads as cool, modern. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5b85cd
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 #5b85cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5b85cd-9ca6c4-df644e-201f2d-e9f0f1?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