Color

#407b1e

#407b1e
hex#407b1e
rgbrgb(64, 123, 30)
hslhsl(98, 61%, 30%)
oklchoklch(0.523 0.139 136.5)
Closest name: Forest Empress (#3d7016)Relative luminance 0.1535

Colors that go with #407b1e

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 →

#591e7b

#6f7b1e · #1e7b2a

#1e407b · #7b1e40

Split-complementary

Open in tool →

#2a1e7b · #7b1e6f

#1e6f7b · #591e7b · #7b2a1e

Contrast

#407b1e as textRatioAAAA largeAAAFix
Aaon white
5.16:1passpassfail
  • AAA: use #336318 as the text (7.15:1)
Aaon black
4.07:1failpassfail
  • AA: use #448320 as the text (4.51:1)
  • AAA: use #58a829 as the text (7.05:1)
  • AA: or shift the background to #f0f0f0 (4.53:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #407b1e as the background.

Brands using this color

Fonts for this mood

#407b1e reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #407b1e
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 #407b1e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/407b1e-a9bea2-644edf-1f2d20-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