Color

#18a035

#18a035
hex#18a035
rgbrgb(24, 160, 53)
hslhsl(133, 74%, 36%)
oklchoklch(0.616 0.183 145.5)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2559

Colors that go with #18a035

Charcoal, Blue and Crimson 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 →

#a01882

#3ea018 · #18a079

#3518a0 · #a03518

Split-complementary

Open in tool →

#7918a0 · #a0183e

#183ea0 · #a01882 · #a07918

Contrast

#18a035 as textRatioAAAA largeAAAFix
Aaon white
3.43:1failpassfail
  • AA: use #14852c as the text (4.75:1)
  • AAA: use #0f6622 as the text (7.13:1)
  • AA: or shift the background to #242424 (4.52:1)
Aaon black
6.12:1passpassfail
  • AAA: use #1aad3a as the text (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 #18a035 as the background.

Brands using this color

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

mcpConnect your agent — build around #18a035
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 #18a035 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/18a035-a2beab-b84edf-1f2d28-ebf1e9?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