Color

#043a26

#043a26
hex#043a26
rgbrgb(4, 58, 38)
hslhsl(158, 87%, 12%)
oklchoklch(0.309 0.065 162.2)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0319

Colors that go with #043a26

Crimson, Rust 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 →

#390418

#04390b · #043239

#260439 · #392604

Split-complementary

Open in tool →

#390432 · #390b04

#0b0439 · #390418 · #323904

Contrast

#043a26 as textRatioAAAA largeAAAFix
Aaon white
12.82:1passpasspassPasses AAA — no fix needed.
Aaon black
1.64:1failfailfail
  • AA: use #098658 as the text (4.56:1)
  • AAA: use #0cac71 as the text (7.16:1)
  • AA: or shift the background to #9c9c9c (4.67:1)
  • AAA: or shift the background to #c2c2c2 (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #043a26 as the background.

Brands using this color

Fonts for this mood

#043a26 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #043a26
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 #043a26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/043a26-a2beb7-d459c2-1f2c2d-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