Color

#183d00

#183d00
hex#183d00
rgbrgb(24, 61, 0)
hslhsl(96, 100%, 12%)
oklchoklch(0.32 0.096 136.5)
Closest name: Melancholia (#12390d)Relative luminance 0.0353

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#25003d

#373d00 · #003d06

#00183d · #3d0018

Split-complementary

Open in tool →

#06003d · #3d0037

#00373d · #25003d · #3d0600

Contrast

#183d00 as textRatioAAAA largeAAAFix
Aaon white
12.31:1passpasspassPasses AAA — no fix needed.
Aaon black
1.71:1failfailfail
  • AA: use #358500 as the text (4.51:1)
  • AAA: use #45ad00 as the text (7.23:1)
  • AA: or shift the background to #9e9e9e (4.59:1)
  • AAA: or shift the background to #c4c4c4 (7.06:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #183d00 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

#183d00 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #183d00
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #183d00 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/183d00-aabea2-5f4edf-1f2d20-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