Color

#557c22

#557c22
hex#557c22
rgbrgb(85, 124, 34)
hslhsl(86, 57%, 31%)
oklchoklch(0.538 0.126 130.1)
Closest name: Enchanted Forest (#5c821a)Relative luminance 0.1646

Colors that go with #557c22

Charcoal, Crimson and Copper 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 →

#49227c

#7c7622 · #287c22

#22557c · #7c2255

Split-complementary

Open in tool →

#22287c · #76227c

#227c76 · #49227c · #7c2228

Contrast

#557c22 as textRatioAAAA largeAAAFix
Aaon white
4.89:1passpassfail
  • AAA: use #42601a as the text (7.19:1)
Aaon black
4.29:1failpassfail
  • AA: use #588023 as the text (4.53:1)
  • AAA: use #70a42d as the text (7.04:1)
  • AA: or shift the background to #f7f7f7 (4.57:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #557c22 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #557c22
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 #557c22 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/557c22-afbea2-4e56df-212d1f-f1f1e9?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