Color

#408e10

#408e10
hex#408e10
rgbrgb(64, 142, 16)
hslhsl(97, 80%, 31%)
oklchoklch(0.575 0.169 137.3)
Closest name: Forest Green (#228b22)Relative luminance 0.2047

Colors that go with #408e10

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 →

#5e108e

#808e10 · #108e1f

#10408e · #8e1040

Split-complementary

Open in tool →

#1f108e · #8e1080

#10808e · #5e108e · #8e1f10

Contrast

#408e10 as textRatioAAAA largeAAAFix
Aaon white
4.12:1failpassfail
  • AA: use #3c850f as the text (4.61:1)
  • AAA: use #2e650b as the text (7.04:1)
  • AA: or shift the background to #121212 (4.54:1)
Aaon black
5.09:1passpassfail
  • AAA: use #4daa13 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #408e10 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 #408e10
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 #408e10 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/408e10-a9bea2-624edf-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