Color

#03450d

#03450d
hex#03450d
rgbrgb(3, 69, 13)
hslhsl(129, 92%, 14%)
oklchoklch(0.34 0.106 144.6)
Closest name: British Racing Green (#05480d)Relative luminance 0.043

Colors that go with #03450d

Copper, Sage Green and Slate Gray 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.

Real palettes that use #03450d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#45033b

#1a4503 · #03452e

#0d0345 · #450d03

Split-complementary

Open in tool →

#2e0345 · #45031a

#031a45 · #45033b · #452e03

Contrast

#03450d as textRatioAAAA largeAAAFix
Aaon white
11.28:1passpasspassPasses AAA — no fix needed.
Aaon black
1.86:1failfailfail
  • AA: use #068919 as the text (4.6:1)
  • AAA: use #07b021 as the text (7.24:1)
  • AA: or shift the background to #a6a6a6 (4.64:1)
  • AAA: or shift the background to #cccccc (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #03450d 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

#03450d reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #03450d
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 #03450d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/03450d-a2bea9-ae4edf-1f2d27-ecf1e9?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