Color

#034e47

#034e47
hex#034e47
rgbrgb(3, 78, 71)
hslhsl(174, 93%, 16%)
oklchoklch(0.382 0.066 184.5)
Closest name: Tropical Forest (#024a43)Relative luminance 0.0592

Colors that go with #034e47

Blue, Blush Pink and Crimson lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4f030a

#034f21 · #03304f

#47034f · #4f4703

Split-complementary

Open in tool →

#4f0330 · #4f2103

#21034f · #4f030a · #304f03

Contrast

#034e47 as textRatioAAAA largeAAAFix
Aaon white
9.61:1passpasspassPasses AAA — no fix needed.
Aaon black
2.18:1failfailfail
  • AA: use #058578 as the text (4.63:1)
  • AAA: use #06ac9c as the text (7.39:1)
  • AA: or shift the background to #b3b3b3 (4.58:1)
  • AAA: or shift the background to #dedede (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #034e47 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#034e47 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #034e47
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #034e47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/034e47-a2bebe-d459a1-1f292d-e9f1ed?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