Color

#2e5efa

#2e5efa
hex#2e5efa
rgbrgb(46, 94, 250)
hslhsl(226, 95%, 58%)
oklchoklch(0.552 0.238 265.5)
Closest name: Bluerocratic (#1f66ff)Relative luminance 0.1549

Colors that go with #2e5efa

Charcoal, Crimson 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 →

#faca2e

#2ec3fa · #642efa

#fa2e5e · #5efa2e

Split-complementary

Open in tool →

#fa642e · #c3fa2e

#fa2ec3 · #faca2e · #2efa64

Contrast

#2e5efa as textRatioAAAA largeAAAFix
Aaon white
5.12:1passpassfail
  • AAA: use #063cef as the text (7.24:1)
Aaon black
4.1:1failpassfail
  • AA: use #3d69fa as the text (4.6:1)
  • AAA: use #6f90fb as the text (7.06:1)
  • AA: or shift the background to #f2f2f2 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #2e5efa as the background.

Brands using this color

Fonts for this mood

#2e5efa reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e5efa
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 #2e5efa and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e5efa-9ca1c4-df774e-221f2d-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