Color

#1d342f

#1d342f
hex#1d342f
rgbrgb(29, 52, 47)
hslhsl(167, 28%, 16%)
oklchoklch(0.304 0.031 178.8)
Closest name: Aztec (#293432)Relative luminance 0.0292

Colors that go with #1d342f

Sea Green, Sienna and Slate Blue 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 →

#341d22

#1d3424 · #1d2e34

#2f1d34 · #342f1d

Split-complementary

Open in tool →

#341d2e · #34241d

#241d34 · #341d22 · #2e341d

Contrast

#1d342f as textRatioAAAA largeAAAFix
Aaon white
13.25:1passpasspassPasses AAA — no fix needed.
Aaon black
1.58:1failfailfail
  • AA: use #487f73 as the text (4.56:1)
  • AAA: use #5ca394 as the text (7.12:1)
  • AA: or shift the background to #999999 (4.65:1)
  • AAA: or shift the background to #bdbdbd (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1d342f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1d342f reads as muted, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1d342f
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 #1d342f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1d342f-a2bebb-d459af-1f2a2d-e9f1ec?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