Color

#1e1aef

#1e1aef
hex#1e1aef
rgbrgb(30, 26, 239)
hslhsl(241, 87%, 52%)
oklchoklch(0.448 0.286 267.1)
Closest name: Bluebonnet (#1c1cf0)Relative luminance 0.0725

Colors that go with #1e1aef

Charcoal, Crimson and Cobalt Blue 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 →

#ecef1a

#1a81ef · #881aef

#ef1e1a · #1aef1e

Split-complementary

Open in tool →

#ef881a · #81ef1a

#ef1a81 · #ecef1a · #1aef88

Contrast

#1e1aef as textRatioAAAA largeAAAFix
Aaon white
8.57:1passpasspassPasses AAA — no fix needed.
Aaon black
2.45:1failfailfail
  • AA: use #6462f4 as the text (4.6:1)
  • AAA: use #8e8df7 as the text (7.3:1)
  • AA: or shift the background to #bdbdbd (4.56:1)
  • AAA: or shift the background to #ebebeb (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1e1aef as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#1e1aef reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e1aef
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 #1e1aef and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e1aef-a19cc4-df9b4e-261f2d-e9edf1?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