Color

#18a56d

#18a56d
hex#18a56d
rgbrgb(24, 165, 109)
hslhsl(156, 75%, 37%)
oklchoklch(0.639 0.14 159.6)
Closest name: Jade (#00a86b)Relative luminance 0.2821

Colors that go with #18a56d

Charcoal, Blue and Chocolate 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 →

#a51850

#18a526 · #1897a5

#6d18a5 · #a56d18

Split-complementary

Open in tool →

#a51897 · #a52618

#2618a5 · #a51850 · #97a518

Contrast

#18a56d as textRatioAAAA largeAAAFix
Aaon white
3.16:1failpassfail
  • AA: use #138658 as the text (4.59:1)
  • AAA: use #0e6241 as the text (7.39:1)
  • AA: or shift the background to #292929 (4.6:1)
Aaon black
6.64:1passpassfail
  • AAA: use #18aa6f as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #18a56d as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #18a56d
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 #18a56d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18a56d-a2beb6-d459c6-1f2d2d-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