Color

#2e75ef

#2e75ef
hex#2e75ef
rgbrgb(46, 117, 239)
hslhsl(218, 86%, 56%)
oklchoklch(0.587 0.197 260.5)
Closest name: Bluetiful (#3c69e7)Relative luminance 0.1954

Colors that go with #2e75ef

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 →

#efa92e

#2ed6ef · #482eef

#ef2e75 · #75ef2e

Split-complementary

Open in tool →

#ef482e · #d6ef2e

#ef2ed6 · #efa92e · #2eef48

Contrast

#2e75ef as textRatioAAAA largeAAAFix
Aaon white
4.28:1failpassfail
  • AA: use #256fef as the text (4.57:1)
  • AAA: use #0f51c2 as the text (7.06:1)
  • AA: or shift the background to #0d0d0d (4.54:1)
Aaon black
4.91:1passpassfail
  • AAA: use #5e94f3 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 #2e75ef as the background.

Brands using this color

Fonts for this mood

#2e75ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #2e75ef
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 #2e75ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/2e75ef-9ca6c4-df644e-201f2d-e9f0f1?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