Color

#187c27

#187c27
hex#187c27
rgbrgb(24, 124, 39)
hslhsl(129, 68%, 29%)
oklchoklch(0.513 0.15 144.9)
Closest name: Forestial (#007733)Relative luminance 0.1476

Colors that go with #187c27

Charcoal, Crimson and Royal 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 →

#7c186d

#3b7c18 · #187c59

#27187c · #7c2718

Split-complementary

Open in tool →

#59187c · #7c183b

#183b7c · #7c186d · #7c5918

Contrast

#187c27 as textRatioAAAA largeAAAFix
Aaon white
5.31:1passpassfail
  • AAA: use #146720 as the text (7.02:1)
Aaon black
3.95:1failpassfail
  • AA: use #1a892b as the text (4.66:1)
  • AAA: use #21b037 as the text (7.33:1)
  • AA: or shift the background to #ededed (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #187c27 as the background.

Brands using this color

Fonts for this mood

#187c27 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #187c27
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 #187c27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/187c27-a2bea9-ae4edf-1f2d27-ecf1e9?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