Color

#183d06

#183d06
hex#183d06
rgbrgb(24, 61, 6)
hslhsl(100, 82%, 13%)
oklchoklch(0.32 0.091 137.8)
Closest name: Melancholia (#12390d)Relative luminance 0.0354

Colors that go with #183d06

Crimson, Royal Blue and 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 →

#2a063c

#333c06 · #063c0f

#06183c · #3c0618

Split-complementary

Open in tool →

#0f063c · #3c0633

#06333c · #2a063c · #3c0f06

Contrast

#183d06 as textRatioAAAA largeAAAFix
Aaon white
12.29:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #36870d as the text (4.63:1)
  • AAA: use #45ac11 as the text (7.16:1)
  • AA: or shift the background to #9e9e9e (4.59:1)
  • AAA: or shift the background to #c4c4c4 (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 #183d06 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

#183d06 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #183d06
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 #183d06 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/183d06-a8bea2-694edf-1f2d21-f0f1e9?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