Color

#248fdb

#248fdb
hex#248fdb
rgbrgb(36, 143, 219)
hslhsl(205, 72%, 50%)
oklchoklch(0.629 0.147 245.6)
Closest name: Blue Jay (#5588dd)Relative luminance 0.2513

Colors that go with #248fdb

Charcoal, Orange Red 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 →

#db7024

#24dbcc · #2433db

#db248f · #8fdb24

Split-complementary

Open in tool →

#db2433 · #dbcc24

#cc24db · #db7024 · #33db24

Contrast

#248fdb as textRatioAAAA largeAAAFix
Aaon white
3.48:1failpassfail
  • AA: use #1f7bbd as the text (4.54:1)
  • AAA: use #175b8c as the text (7.21:1)
  • AA: or shift the background to #212121 (4.62:1)
Aaon black
6.03:1passpassfail
  • AAA: use #3e9ce0 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 #248fdb 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

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

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

tool url/palettes/new/248fdb-9cafc4-df4e58-1f212d-e9f1f0?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