Color

#185d3f

#185d3f
hex#185d3f
rgbrgb(24, 93, 63)
hslhsl(154, 59%, 23%)
oklchoklch(0.427 0.084 160.3)
Closest name: Evergreen (#125b49)Relative luminance 0.0838

Colors that go with #185d3f

Blue, Crimson and Denim 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 #185d3f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5d1836

#185d1d · #18595d

#3f185d · #5d3f18

Split-complementary

Open in tool →

#5d1859 · #5d1d18

#1d185d · #5d1836 · #595d18

Contrast

#185d3f as textRatioAAAA largeAAAFix
Aaon white
7.85:1passpasspassPasses AAA — no fix needed.
Aaon black
2.68:1failfailfail
  • AA: use #23865b as the text (4.63:1)
  • AAA: use #2caa74 as the text (7.11:1)
  • AA: or shift the background to #c7c7c7 (4.64:1)
  • AAA: or shift the background to #f2f2f2 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #185d3f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#185d3f reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #185d3f
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 #185d3f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/185d3f-a2beb5-d459ca-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