Color

#408756

#408756
hex#408756
rgbrgb(64, 135, 86)
hslhsl(139, 36%, 39%)
oklchoklch(0.564 0.105 151.8)
Closest name: seagreen (#2e8b57)Relative luminance 0.1909

Colors that go with #408756

Charcoal, Royal Blue and Medium Violet Red 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 →

#874071

#4d8740 · #40877a

#564087 · #875640

Split-complementary

Open in tool →

#7a4087 · #87404d

#404d87 · #874071 · #877a40

Contrast

#408756 as textRatioAAAA largeAAAFix
Aaon white
4.36:1failpassfail
  • AA: use #3e8454 as the text (4.53:1)
  • AAA: use #2e613e as the text (7.25:1)
  • AA: or shift the background to #0a0a0a (4.54:1)
Aaon black
4.82:1passpassfail
  • AAA: use #50aa6c as the text (7.31:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #408756 as the background.

Brands using this color

mcpConnect your agent — build around #408756
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 #408756 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/408756-a2beae-c059d4-1f2d2a-ebf1e9?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