Color

#248be5

#248be5
hex#248be5
rgbrgb(36, 139, 229)
hslhsl(208, 79%, 52%)
oklchoklch(0.626 0.163 250.3)
Closest name: Blue Jay (#5588dd)Relative luminance 0.245

Colors that go with #248be5

Charcoal, Crimson and Copper 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 →

#e57e24

#24e5df · #242ae5

#e5248b · #8be524

Split-complementary

Open in tool →

#e5242a · #e5df24

#df24e5 · #e57e24 · #2ae524

Contrast

#248be5 as textRatioAAAA largeAAAFix
Aaon white
3.56:1failpassfail
  • AA: use #1879cd as the text (4.51:1)
  • AAA: use #125b9b as the text (7.01:1)
  • AA: or shift the background to #212121 (4.52:1)
Aaon black
5.9:1passpassfail
  • AAA: use #3f9ae9 as the text (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #248be5 as the background.

Brands using this color

Fonts for this mood

#248be5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #248be5
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 #248be5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/248be5-9cadc4-df4e51-1f212d-e9f1f1?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