Color

#5884e9

#5884e9
hex#5884e9
rgbrgb(88, 132, 233)
hslhsl(222, 77%, 63%)
oklchoklch(0.631 0.16 264.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2446

Colors that go with #5884e9

Charcoal, Medium Sea Green and Red 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 →

#e9be58

#58cce9 · #7558e9

#e95884 · #84e958

Split-complementary

Open in tool →

#e97558 · #cce958

#e958cc · #e9be58 · #58e975

Contrast

#5884e9 as textRatioAAAA largeAAAFix
Aaon white
3.56:1failpassfail
  • AA: use #3d70e6 as the text (4.51:1)
  • AAA: use #1a4ec7 as the text (7.1:1)
  • AA: or shift the background to #212121 (4.52:1)
Aaon black
5.89:1passpassfail
  • AAA: use #6f94ec as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #5884e9 as the background.

Brands using this color

Fonts for this mood

#5884e9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #5884e9
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 #5884e9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5884e9-9ca3c4-df6e4e-211f2d-e9eff1?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