Color

#418f19

#418f19
hex#418f19
rgbrgb(65, 143, 25)
hslhsl(100, 70%, 33%)
oklchoklch(0.578 0.166 137.8)
Closest name: Forest Green (#228b22)Relative luminance 0.2084

Colors that go with #418f19

Crimson, Royal Blue and Charcoal 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 →

#68198f

#7b8f19 · #198f2d

#19418f · #8f1941

Split-complementary

Open in tool →

#2d198f · #8f197b

#197b8f · #68198f · #8f2d19

Contrast

#418f19 as textRatioAAAA largeAAAFix
Aaon white
4.06:1failpassfail
  • AA: use #3d8618 as the text (4.54:1)
  • AAA: use #2d6412 as the text (7.14:1)
  • AA: or shift the background to #141414 (4.53:1)
Aaon black
5.17:1passpassfail

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #418f19 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 #418f19
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 #418f19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/418f19-a8bea2-694edf-1f2d21-f0f1e9?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