Color

#249edb

#249edb
hex#249edb
rgbrgb(36, 158, 219)
hslhsl(200, 72%, 50%)
oklchoklch(0.664 0.135 237)
Closest name: Blue Burst (#309cd0)Relative luminance 0.2994

Colors that go with #249edb

Charcoal, Tomato 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 →

#db6124

#24dbbd · #2442db

#db249e · #9edb24

Split-complementary

Open in tool →

#db2442 · #dbbd24

#bd24db · #db6124 · #42db24

Contrast

#249edb as textRatioAAAA largeAAAFix
Aaon white
3:1failpassfail
  • AA: use #1d7eaf as the text (4.51:1)
  • AAA: use #155c7f as the text (7.32:1)
  • AA: or shift the background to #2e2e2e (4.52:1)
Aaon black
6.99:1passpassfail
  • AAA: use #28a0dc as the text (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #249edb as the background.

Brands using this color

Fonts for this mood

#249edb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #249edb
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 #249edb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/249edb-9cb2c4-df4e64-1f232d-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