Color

#043a2a

#043a2a
hex#043a2a
rgbrgb(4, 58, 42)
hslhsl(162, 87%, 12%)
oklchoklch(0.311 0.061 167.3)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0322

Colors that go with #043a2a

Crimson, Sienna and Teal 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 →

#390414

#04390f · #042f39

#290439 · #392904

Split-complementary

Open in tool →

#39042f · #390f04

#0f0439 · #390414 · #2f3904

Contrast

#043a2a as textRatioAAAA largeAAAFix
Aaon white
12.78:1passpasspassPasses AAA — no fix needed.
Aaon black
1.64:1failfailfail
  • AA: use #098660 as the text (4.59:1)
  • AAA: use #0cac7c as the text (7.21:1)
  • AA: or shift the background to #9c9c9c (4.65:1)
  • AAA: or shift the background to #c2c2c2 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #043a2a as the background.

Brands using this color

Fonts for this mood

#043a2a reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #043a2a
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 #043a2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/043a2a-a2beb9-d459b9-1f2b2d-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