Color

#18533a

#18533a
hex#18533a
rgbrgb(24, 83, 58)
hslhsl(155, 55%, 21%)
oklchoklch(0.397 0.074 161.5)
Closest name: Evergreen (#125b49)Relative luminance 0.0669

Colors that go with #18533a

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 →

#531831

#18531d · #184e53

#3a1853 · #533a18

Split-complementary

Open in tool →

#53184e · #531d18

#1d1853 · #531831 · #4e5318

Contrast

#18533a as textRatioAAAA largeAAAFix
Aaon white
8.98:1passpasspassPasses AAA — no fix needed.
Aaon black
2.34:1failfailfail
  • AA: use #27865f as the text (4.66:1)
  • AAA: use #31aa78 as the text (7.15:1)
  • AA: or shift the background to #b8b8b8 (4.53:1)
  • AAA: or shift the background to #e3e3e3 (7:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18533a 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

#18533a reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18533a
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 #18533a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18533a-a2beb6-d459c8-1f2d2d-e9f1ea?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