Color

#418a19

#418a19
hex#418a19
rgbrgb(65, 138, 25)
hslhsl(99, 69%, 32%)
oklchoklch(0.565 0.16 137.4)
Closest name: Forest Green (#228b22)Relative luminance 0.1937

Colors that go with #418a19

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 →

#62198a

#798a19 · #198a2a

#19418a · #8a1941

Split-complementary

Open in tool →

#2a198a · #8a1979

#19798a · #62198a · #8a2a19

Contrast

#418a19 as textRatioAAAA largeAAAFix
Aaon white
4.31:1failpassfail
  • AA: use #3f8619 as the text (4.53:1)
  • AAA: use #2f6312 as the text (7.21:1)
  • AA: or shift the background to #0d0d0d (4.51:1)
Aaon black
4.87:1passpassfail
  • AAA: use #51ac20 as the text (7.27:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #418a19 as the background.

Brands using this color

mcpConnect your agent — build around #418a19
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 #418a19 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/418a19-a8bea2-664edf-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