Color

#407c22

#407c22
hex#407c22
rgbrgb(64, 124, 34)
hslhsl(100, 57%, 31%)
oklchoklch(0.526 0.137 137.2)
Closest name: Cucumber Queen (#3c773c)Relative luminance 0.1562

Colors that go with #407c22

Charcoal, Crimson and Royal Blue 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 →

#5e227c

#6d7c22 · #227c31

#22407c · #7c2240

Split-complementary

Open in tool →

#31227c · #7c226d

#226d7c · #5e227c · #7c3122

Contrast

#407c22 as textRatioAAAA largeAAAFix
Aaon white
5.09:1passpassfail
  • AAA: use #34641b as the text (7.04:1)
Aaon black
4.12:1failpassfail
  • AA: use #448424 as the text (4.57:1)
  • AAA: use #57a82e as the text (7.05:1)
  • AA: or shift the background to #f2f2f2 (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #407c22 as the background.

Brands using this color

mcpConnect your agent — build around #407c22
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 #407c22 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/407c22-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