Color

#034d6d

#034d6d
hex#034d6d
rgbrgb(3, 77, 109)
hslhsl(198, 95%, 22%)
oklchoklch(0.397 0.083 235.3)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0643

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6d2303

#036d58 · #03186d

#6d034d · #4d6d03

Split-complementary

Open in tool →

#6d0318 · #6d5803

#58036d · #6d2303 · #186d03

Contrast

#034d6d as textRatioAAAA largeAAAFix
Aaon white
9.19:1passpasspassPasses AAA — no fix needed.
Aaon black
2.29:1failfailfail
  • AA: use #057fb3 as the text (4.69:1)
  • AAA: use #06a2e5 as the text (7.31:1)
  • AA: or shift the background to #b8b8b8 (4.63:1)
  • AAA: or shift the background to #e3e3e3 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034d6d 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

#034d6d reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034d6d
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 #034d6d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034d6d-9cb3c4-df4e69-1f232d-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