Color

#18890b

#18890b
hex#18890b
rgbrgb(24, 137, 11)
hslhsl(114, 85%, 29%)
oklchoklch(0.549 0.179 141.9)
Closest name: Green Bell Pepper (#228800)Relative luminance 0.1811

Colors that go with #18890b

Royal Blue, Charcoal and Crimson 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 →

#7c0b89

#57890b · #0b893d

#0b1889 · #890b18

Split-complementary

Open in tool →

#3d0b89 · #890b57

#0b5789 · #7c0b89 · #893d0b

Contrast

#18890b as textRatioAAAA largeAAAFix
Aaon white
4.54:1passpassfail
  • AAA: use #116308 as the text (7.47:1)
Aaon black
4.62:1passpassfail
  • AAA: use #1eaf0e as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18890b as the background.

Brands using this color

Fonts for this mood

#18890b reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18890b
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 #18890b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18890b-a2bea2-8a4edf-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