Color

#034b6d

#034b6d
hex#034b6d
rgbrgb(3, 75, 109)
hslhsl(199, 95%, 22%)
oklchoklch(0.392 0.085 237.5)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0616

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d2503

#036d5a · #03166d

#6d034c · #4c6d03

Split-complementary

Open in tool →

#6d0316 · #6d5a03

#5a036d · #6d2503 · #166d03

Contrast

#034b6d as textRatioAAAA largeAAAFix
Aaon white
9.41:1passpasspassPasses AAA — no fix needed.
Aaon black
2.23:1failfailfail
  • AA: use #057cb3 as the text (4.54:1)
  • AAA: use #069ee5 as the text (7.03:1)
  • AA: or shift the background to #b5b5b5 (4.59:1)
  • AAA: or shift the background to #e0e0e0 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034b6d 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

#034b6d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034b6d
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 #034b6d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034b6d-9cb3c4-df4e66-1f232d-e9f1f0?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