Color

#187b0f

#187b0f
hex#187b0f
rgbrgb(24, 123, 15)
hslhsl(115, 78%, 27%)
oklchoklch(0.509 0.163 142)
Closest name: green (#008000)Relative luminance 0.1439

Colors that go with #187b0f

Charcoal, Crimson 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 →

#720f7b

#4e7b0f · #0f7b3c

#0f187b · #7b0f18

Split-complementary

Open in tool →

#3c0f7b · #7b0f4e

#0f4e7b · #720f7b · #7b3c0f

Contrast

#187b0f as textRatioAAAA largeAAAFix
Aaon white
5.41:1passpassfail
  • AAA: use #14640c as the text (7.35:1)
Aaon black
3.88:1failpassfail
  • AA: use #1b8811 as the text (4.58:1)
  • AAA: use #23b116 as the text (7.37:1)
  • AA: or shift the background to #ebebeb (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 #187b0f as the background.

Brands using this color

Fonts for this mood

#187b0f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #187b0f
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 #187b0f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/187b0f-a2bea3-8d4edf-1f2d24-eef1e9?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