Color

#18593c

#18593c
hex#18593c
rgbrgb(24, 89, 60)
hslhsl(153, 58%, 22%)
oklchoklch(0.415 0.081 159.9)
Closest name: Evergreen (#125b49)Relative luminance 0.0767

Colors that go with #18593c

Crimson, Denim and Orange Red 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 #18593c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#591835

#18591b · #185559

#3b1859 · #593b18

Split-complementary

Open in tool →

#591855 · #591b18

#1b1859 · #591835 · #555918

Contrast

#18593c as textRatioAAAA largeAAAFix
Aaon white
8.29:1passpasspassPasses AAA — no fix needed.
Aaon black
2.53:1failfailfail
  • AA: use #238559 as the text (4.57:1)
  • AAA: use #2da971 as the text (7.03:1)
  • AA: or shift the background to #bfbfbf (4.51:1)
  • AAA: or shift the background to #ededed (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18593c 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

#18593c reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #18593c
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 #18593c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18593c-a2beb5-d459cc-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