Color

#03402c

#03402c
hex#03402c
rgbrgb(3, 64, 44)
hslhsl(160, 91%, 13%)
oklchoklch(0.33 0.068 164.4)
Closest name: Lost in the Woods (#014426)Relative luminance 0.0387

Colors that go with #03402c

Crimson, Teal and Amber 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 →

#3f0317

#033f0d · #03353f

#2b033f · #3f2b03

Split-complementary

Open in tool →

#3f0335 · #3f0d03

#0d033f · #3f0317 · #353f03

Contrast

#03402c as textRatioAAAA largeAAAFix
Aaon white
11.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.77:1failfailfail
  • AA: use #06885d as the text (4.69:1)
  • AAA: use #08aa74 as the text (7.01:1)
  • AA: or shift the background to #a1a1a1 (4.58:1)
  • AAA: or shift the background to #c7c7c7 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03402c as the background.

Brands using this color

Fonts for this mood

#03402c reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03402c
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 #03402c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03402c-a2beb8-d459be-1f2c2d-e9f1eb?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