Color

#11409c

#11409c
hex#11409c
rgbrgb(17, 64, 156)
hslhsl(220, 80%, 34%)
oklchoklch(0.403 0.158 261.9)
Closest name: Cascade Twilight (#234893)Relative luminance 0.0619

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9c6e11

#11859c · #28119c

#9c1140 · #409c11

Split-complementary

Open in tool →

#9c2811 · #859c11

#9c1185 · #9c6e11 · #119c28

Contrast

#11409c as textRatioAAAA largeAAAFix
Aaon white
9.39:1passpasspassPasses AAA — no fix needed.
Aaon black
2.24:1failfailfail
  • AA: use #306ee8 as the text (4.52:1)
  • AAA: use #6894ee as the text (7.06:1)
  • AA: or shift the background to #b5b5b5 (4.58:1)
  • AAA: or shift the background to #e0e0e0 (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #11409c 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

#11409c reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #11409c
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 #11409c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/11409c-9ca5c4-df694e-211f2d-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