Color

#40824a

#40824a
hex#40824a
rgbrgb(64, 130, 74)
hslhsl(129, 34%, 38%)
oklchoklch(0.548 0.109 147.2)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1755

Colors that go with #40824a

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 →

#824078

#578240 · #40826b

#4a4082 · #824a40

Split-complementary

Open in tool →

#6b4082 · #824057

#405782 · #824078 · #826b40

Contrast

#40824a as textRatioAAAA largeAAAFix
Aaon white
4.66:1passpassfail
  • AAA: use #316338 as the text (7.06:1)
Aaon black
4.51:1passpassfail
  • AAA: use #52a75f as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #40824a as the background.

Brands using this color

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

tool url/palettes/new/40824a-a2bea9-ae4edf-1f2d27-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