Color

#288644

#288644
hex#288644
rgbrgb(40, 134, 68)
hslhsl(138, 54%, 34%)
oklchoklch(0.549 0.133 149.4)
Closest name: Bold Irish (#2a814d)Relative luminance 0.1792

Colors that go with #288644

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 →

#862869

#3b8628 · #288673

#442886 · #864428

Split-complementary

Open in tool →

#732886 · #86283b

#283b86 · #862869 · #867328

Contrast

#288644 as textRatioAAAA largeAAAFix
Aaon white
4.58:1passpassfail
  • AAA: use #1d6232 as the text (7.38:1)
Aaon black
4.58:1passpassfail
  • AAA: use #34ad58 as the text (7.26:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #288644 as the background.

Brands using this color

mcpConnect your agent — build around #288644
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 #288644 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/288644-a2beae-be59d4-1f2d29-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