Color

#034cdd

#034cdd
hex#034cdd
rgbrgb(3, 76, 221)
hslhsl(220, 97%, 44%)
oklchoklch(0.485 0.229 262.5)
Closest name: C64 Blue (#003aff)Relative luminance 0.1041

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dd9403

#03b9dd · #2803dd

#dd034c · #4cdd03

Split-complementary

Open in tool →

#dd2803 · #b9dd03

#dd03b9 · #dd9403 · #03dd28

Contrast

#034cdd as textRatioAAAA largeAAAFix
Aaon white
6.81:1passpassfail
  • AAA: use #034ad8 as the text (7.06:1)
Aaon black
3.08:1failpassfail
  • AA: use #226bfc as the text (4.58:1)
  • AAA: use #5e93fd as the text (7.07:1)
  • AA: or shift the background to #d4d4d4 (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034cdd as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#034cdd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034cdd
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 #034cdd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034cdd-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