Color

#18543f

#18543f
hex#18543f
rgbrgb(24, 84, 63)
hslhsl(159, 56%, 21%)
oklchoklch(0.401 0.071 165.9)
Closest name: Evergreen (#125b49)Relative luminance 0.0689

Colors that go with #18543f

Crimson, Teal 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 →

#54182d

#185421 · #184b54

#3f1854 · #543f18

Split-complementary

Open in tool →

#54184b · #542118

#211854 · #54182d · #4b5418

Contrast

#18543f as textRatioAAAA largeAAAFix
Aaon white
8.83:1passpasspassPasses AAA — no fix needed.
Aaon black
2.38:1failfailfail
  • AA: use #258362 as the text (4.5:1)
  • AAA: use #30ab80 as the text (7.26:1)
  • AA: or shift the background to #bababa (4.55:1)
  • AAA: or shift the background to #e6e6e6 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18543f 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

#18543f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18543f
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 #18543f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18543f-a2beb8-d459c0-1f2c2d-e9f1eb?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