Color

#1111e8

#1111e8
hex#1111e8
rgbrgb(17, 17, 232)
hslhsl(240, 86%, 49%)
oklchoklch(0.43 0.285 265.6)
Closest name: Burning Ultrablue (#150aec)Relative luminance 0.0635

Colors that go with #1111e8

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 →

#e8e811

#117de8 · #7d11e8

#e81111 · #11e811

Split-complementary

Open in tool →

#e87d11 · #7de811

#e8117d · #e8e811 · #11e87d

Contrast

#1111e8 as textRatioAAAA largeAAAFix
Aaon white
9.25:1passpasspassPasses AAA — no fix needed.
Aaon black
2.27:1failfailfail
  • AA: use #6262f3 as the text (4.56:1)
  • AAA: use #8d8df6 as the text (7.27:1)
  • AA: or shift the background to #b5b5b5 (4.51:1)
  • AAA: or shift the background to #e0e0e0 (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 #1111e8 as the background.

Brands using this color

Fonts for this mood

#1111e8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1111e8
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 #1111e8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1111e8-a19cc4-df994e-251f2d-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