Color

#2481eb

#2481eb
hex#2481eb
rgbrgb(36, 129, 235)
hslhsl(212, 83%, 53%)
oklchoklch(0.607 0.181 255.2)
Closest name: Azure (#007fff)Relative luminance 0.2207

Colors that go with #2481eb

Crimson, 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#eb8e24

#24e4eb · #2a24eb

#eb2481 · #81eb24

Split-complementary

Open in tool →

#eb2a24 · #e4eb24

#eb24e4 · #eb8e24 · #24eb2a

Contrast

#2481eb as textRatioAAAA largeAAAFix
Aaon white
3.88:1failpassfail
  • AA: use #1574e0 as the text (4.56:1)
  • AAA: use #1057a8 as the text (7.12:1)
  • AA: or shift the background to #171717 (4.62:1)
Aaon black
5.41:1passpassfail
  • AAA: use #4e99ef as the text (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2481eb as the background.

Brands using this color

Fonts for this mood

#2481eb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2481eb
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 #2481eb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2481eb-9caac4-df564e-1f202d-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