Color

#034a5e

#034a5e
hex#034a5e
rgbrgb(3, 74, 94)
hslhsl(193, 94%, 19%)
oklchoklch(0.38 0.07 224)
Closest name: Raging Thunderstorm (#004f63)Relative luminance 0.0573

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5e1703

#035e44 · #031d5e

#5e034a · #4a5e03

Split-complementary

Open in tool →

#5e031d · #5e4403

#44035e · #5e1703 · #1d5e03

Contrast

#034a5e as textRatioAAAA largeAAAFix
Aaon white
9.79:1passpasspassPasses AAA — no fix needed.
Aaon black
2.15:1failfailfail
  • AA: use #0581a3 as the text (4.68:1)
  • AAA: use #06a4d0 as the text (7.23:1)
  • AA: or shift the background to #b0b0b0 (4.51:1)
  • AAA: or shift the background to #dbdbdb (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034a5e 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

#034a5e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034a5e
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 #034a5e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034a5e-a2b5be-df4e75-1f242d-e9f1ef?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