Color

#118d2a

#118d2a
hex#118d2a
rgbrgb(17, 141, 42)
hslhsl(132, 78%, 31%)
oklchoklch(0.561 0.17 145.1)
Closest name: Forest Green (#228b22)Relative luminance 0.1934

Colors that go with #118d2a

Charcoal, Royal Blue and Dark Orchid 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 →

#8d1174

#368d11 · #118d68

#2a118d · #8d2a11

Split-complementary

Open in tool →

#68118d · #8d1136

#11368d · #8d1174 · #8d6811

Contrast

#118d2a as textRatioAAAA largeAAAFix
Aaon white
4.31:1failpassfail
  • AA: use #118829 as the text (4.59:1)
  • AAA: use #0c641e as the text (7.35:1)
  • AA: or shift the background to #0d0d0d (4.5:1)
Aaon black
4.87:1passpassfail
  • AAA: use #16b135 as the text (7.37:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #118d2a as the background.

Brands using this color

mcpConnect your agent — build around #118d2a
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 #118d2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/118d2a-a2beab-b64edf-1f2d28-ecf1e9?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