Color

#111cee

#111cee
hex#111cee
rgbrgb(17, 28, 238)
hslhsl(237, 87%, 50%)
oklchoklch(0.445 0.286 265.5)
Closest name: Blue Overdose (#0020ef)Relative luminance 0.0712

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#eee311

#118bee · #7411ee

#ee111c · #1cee11

Split-complementary

Open in tool →

#ee7411 · #8bee11

#ee118b · #eee311 · #11ee74

Contrast

#111cee as textRatioAAAA largeAAAFix
Aaon white
8.66:1passpasspassPasses AAA — no fix needed.
Aaon black
2.42:1failfailfail
  • AA: use #5d64f4 as the text (4.59:1)
  • AAA: use #888df7 as the text (7.2:1)
  • AA: or shift the background to #bdbdbd (4.61:1)
  • AAA: or shift the background to #e8e8e8 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #111cee 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

#111cee reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #111cee
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #111cee and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/111cee-9f9cc4-df924e-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