Color

#42941e

#42941e
hex#42941e
rgbrgb(66, 148, 30)
hslhsl(102, 66%, 35%)
oklchoklch(0.592 0.169 138.3)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2243

Colors that go with #42941e

Crimson, Royal Blue and Charcoal 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 →

#711e94

#7d941e · #1e9436

#1e4294 · #941e42

Split-complementary

Open in tool →

#361e94 · #941e7d

#1e7d94 · #711e94 · #94361e

Contrast

#42941e as textRatioAAAA largeAAAFix
Aaon white
3.83:1failpassfail
  • AA: use #3a831b as the text (4.73:1)
  • AAA: use #2b6114 as the text (7.44:1)
  • AA: or shift the background to #1a1a1a (4.55:1)
Aaon black
5.49:1passpassfail
  • AAA: use #4dae24 as the text (7.4:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42941e 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 #42941e
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 #42941e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42941e-a7bea2-6e4edf-1f2d21-eff1e9?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