Color

#1123e4

#1123e4
hex#1123e4
rgbrgb(17, 35, 228)
hslhsl(235, 86%, 48%)
oklchoklch(0.438 0.272 265.6)
Closest name: Brutally Blue (#0022dd)Relative luminance 0.0692

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e4d211

#118ce4 · #6911e4

#e41123 · #23e411

Split-complementary

Open in tool →

#e46911 · #8ce411

#e4118c · #e4d211 · #11e469

Contrast

#1123e4 as textRatioAAAA largeAAAFix
Aaon white
8.81:1passpasspassPasses AAA — no fix needed.
Aaon black
2.38:1failfailfail
  • AA: use #5966f3 as the text (4.62:1)
  • AAA: use #848df6 as the text (7.12:1)
  • AA: or shift the background to #bababa (4.54:1)
  • AAA: or shift the background to #e6e6e6 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1123e4 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

#1123e4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1123e4
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 #1123e4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1123e4-9e9cc4-df8d4e-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