Color

#428544

#428544
hex#428544
rgbrgb(66, 133, 68)
hslhsl(122, 34%, 39%)
oklchoklch(0.556 0.119 144.3)
Closest name: Beanpole (#4e8747)Relative luminance 0.1835

Colors that go with #428544

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 →

#854283

#618542 · #428566

#444285 · #854442

Split-complementary

Open in tool →

#664285 · #854261

#426185 · #854283 · #856642

Contrast

#428544 as textRatioAAAA largeAAAFix
Aaon white
4.5:1failpassfail
  • AA: use #408242 as the text (4.68:1)
  • AAA: use #316332 as the text (7.09:1)
  • AA: or shift the background to #050505 (4.53:1)
Aaon black
4.67:1passpassfail
  • AAA: use #52a755 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #428544 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 #428544
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 #428544 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/428544-a2bea6-9e4edf-1f2d26-edf1e9?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