Color

#1a68ef

#1a68ef
hex#1a68ef
rgbrgb(26, 104, 239)
hslhsl(218, 87%, 52%)
oklchoklch(0.557 0.216 261)
Closest name: Bluerocratic (#1f66ff)Relative luminance 0.1635

Colors that go with #1a68ef

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 →

#efa11a

#1ad3ef · #371aef

#ef1a68 · #68ef1a

Split-complementary

Open in tool →

#ef371a · #d3ef1a

#ef1ad3 · #efa11a · #1aef37

Contrast

#1a68ef as textRatioAAAA largeAAAFix
Aaon white
4.92:1passpassfail
  • AAA: use #0e50c4 as the text (7.09:1)
Aaon black
4.27:1failpassfail
  • AA: use #246ef0 as the text (4.56:1)
  • AAA: use #5d94f4 as the text (7.01:1)
  • AA: or shift the background to #f5f5f5 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1a68ef as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1a68ef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1a68ef
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 #1a68ef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1a68ef-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