Color

#03401f

#03401f
hex#03401f
rgbrgb(3, 64, 31)
hslhsl(148, 91%, 13%)
oklchoklch(0.327 0.082 152.9)
Closest name: Deep Pond (#014420)Relative luminance 0.0379

Colors that go with #03401f

Royal Blue, 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 →

#3f0323

#053f03 · #033f3d

#1f033f · #3f1f03

Split-complementary

Open in tool →

#3d033f · #3f0305

#03053f · #3f0323 · #3f3d03

Contrast

#03401f as textRatioAAAA largeAAAFix
Aaon white
11.95:1passpasspassPasses AAA — no fix needed.
Aaon black
1.76:1failfailfail
  • AA: use #068843 as the text (4.61:1)
  • AAA: use #08af56 as the text (7.28:1)
  • AA: or shift the background to #a1a1a1 (4.63:1)
  • AAA: or shift the background to #c7c7c7 (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 #03401f as the background.

Brands using this color

Fonts for this mood

#03401f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03401f
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 #03401f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03401f-a2beb2-d259d4-1f2d2c-eaf1e9?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