Color

#118d19

#118d19
hex#118d19
rgbrgb(17, 141, 25)
hslhsl(124, 78%, 31%)
oklchoklch(0.56 0.18 143.2)
Closest name: Emerald (#028f1e)Relative luminance 0.1924

Colors that go with #118d19

Royal Blue, Charcoal 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 →

#8d1184

#478d11 · #118d57

#1a118d · #8d1a11

Split-complementary

Open in tool →

#57118d · #8d1147

#11478d · #8d1184 · #8d5711

Contrast

#118d19 as textRatioAAAA largeAAAFix
Aaon white
4.33:1failpassfail
  • AA: use #118819 as the text (4.61:1)
  • AAA: use #0c6412 as the text (7.38:1)
  • AA: or shift the background to #0a0a0a (4.57:1)
Aaon black
4.85:1passpassfail
  • AAA: use #16b120 as the text (7.34:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #118d19 as the background.

Brands using this color

mcpConnect your agent — build around #118d19
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 #118d19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/118d19-a2bea7-a24edf-1f2d26-edf1e9?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