Color

#043f1d

#043f1d
hex#043f1d
rgbrgb(4, 63, 29)
hslhsl(145, 88%, 13%)
oklchoklch(0.323 0.082 151.8)
Closest name: Deep Pond (#014420)Relative luminance 0.0367

Colors that go with #043f1d

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 →

#3e0426

#093e04 · #043e39

#1c043e · #3e1c04

Split-complementary

Open in tool →

#39043e · #3e0409

#04093e · #3e0426 · #3e3904

Contrast

#043f1d as textRatioAAAA largeAAAFix
Aaon white
12.11:1passpasspassPasses AAA — no fix needed.
Aaon black
1.73:1failfailfail
  • AA: use #098b3f as the text (4.78:1)
  • AAA: use #0bad4e as the text (7.1:1)
  • AA: or shift the background to #9e9e9e (4.52:1)
  • AAA: or shift the background to #c7c7c7 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #043f1d as the background.

Brands using this color

Fonts for this mood

#043f1d reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #043f1d
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 #043f1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/043f1d-a2beb1-cc59d4-1f2d2b-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