Color

#18635f

#18635f
hex#18635f
rgbrgb(24, 99, 95)
hslhsl(177, 61%, 24%)
oklchoklch(0.455 0.071 189.7)
Closest name: Beau Vert (#0c6064)Relative luminance 0.0994

Colors that go with #18635f

Crimson, Blue and Cadet 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.

Real palettes that use #18635f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#63181c

#186339 · #184163

#5f1863 · #635f18

Split-complementary

Open in tool →

#631841 · #633918

#391863 · #63181c · #416318

Contrast

#18635f as textRatioAAAA largeAAAFix
Aaon white
7.03:1passpasspassPasses AAA — no fix needed.
Aaon black
2.99:1failfailfail
  • AA: use #20837e as the text (4.61:1)
  • AAA: use #29a8a2 as the text (7.22:1)
  • AA: or shift the background to #cfcfcf (4.51:1)
  • AAA: or shift the background to #ffffff (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18635f as the background.

Brands using this color

Fonts for this mood

#18635f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18635f
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 #18635f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18635f-a2bcbe-d4599b-1f282d-e9f1ed?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