Color

#407d26

#407d26
hex#407d26
rgbrgb(64, 125, 38)
hslhsl(102, 53%, 32%)
oklchoklch(0.53 0.136 137.8)
Closest name: Avocado (#568203)Relative luminance 0.159

Colors that go with #407d26

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 →

#63267d

#6c7d26 · #267d38

#26407d · #7d2640

Split-complementary

Open in tool →

#38267d · #7d266c

#266c7d · #63267d · #7d3826

Contrast

#407d26 as textRatioAAAA largeAAAFix
Aaon white
5.02:1passpassfail
  • AAA: use #32621e as the text (7.24:1)
Aaon black
4.18:1failpassfail
  • AA: use #448529 as the text (4.63:1)
  • AAA: use #56a834 as the text (7.05:1)
  • AA: or shift the background to #f5f5f5 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #407d26 as the background.

Brands using this color

mcpConnect your agent — build around #407d26
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 #407d26 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/407d26-a7bea2-6e4edf-1f2d21-eff1e9?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