Color

#1122bb

#1122bb
hex#1122bb
rgbrgb(17, 34, 187)
hslhsl(234, 83%, 40%)
oklchoklch(0.387 0.228 266.2)
Closest name: Blue Hour (#0034ab)Relative luminance 0.0485

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bbaa11

#1177bb · #5511bb

#bb1122 · #22bb11

Split-complementary

Open in tool →

#bb5511 · #77bb11

#bb1177 · #bbaa11 · #11bb55

Contrast

#1122bb as textRatioAAAA largeAAAFix
Aaon white
10.66:1passpasspassPasses AAA — no fix needed.
Aaon black
1.97:1failfailfail
  • AA: use #5766ef as the text (4.55:1)
  • AAA: use #8691f4 as the text (7.37:1)
  • AA: or shift the background to #ababab (4.64:1)
  • AAA: or shift the background to #d4d4d4 (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 #1122bb 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

#1122bb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1122bb
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 #1122bb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1122bb-9d9cc4-df8a4e-241f2d-e9eef1?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