Color

#40824d

#40824d
hex#40824d
rgbrgb(64, 130, 77)
hslhsl(132, 34%, 38%)
oklchoklch(0.549 0.106 148.4)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1759

Colors that go with #40824d

Charcoal, Royal Blue and Dark Orchid 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 →

#824075

#548240 · #40826e

#4d4082 · #824d40

Split-complementary

Open in tool →

#6e4082 · #824054

#405482 · #824075 · #826e40

Contrast

#40824d as textRatioAAAA largeAAAFix
Aaon white
4.65:1passpassfail
  • AAA: use #31633b as the text (7.05:1)
Aaon black
4.52:1passpassfail
  • AAA: use #52a763 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 #40824d as the background.

Brands using this color

mcpConnect your agent — build around #40824d
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 #40824d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/40824d-a2beab-b64edf-1f2d28-ecf1e9?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