Color

#42801e

#42801e
hex#42801e
rgbrgb(66, 128, 30)
hslhsl(98, 62%, 31%)
oklchoklch(0.538 0.144 136.6)
Closest name: Avocado (#568203)Relative luminance 0.1669

Colors that go with #42801e

Charcoal, Crimson and Royal Blue 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 →

#5c1e80

#73801e · #1e802b

#1e4280 · #801e42

Split-complementary

Open in tool →

#2b1e80 · #801e73

#1e7380 · #5c1e80 · #802b1e

Contrast

#42801e as textRatioAAAA largeAAAFix
Aaon white
4.84:1passpassfail
  • AAA: use #336317 as the text (7.15:1)
Aaon black
4.34:1failpassfail
  • AA: use #44841f as the text (4.57:1)
  • AAA: use #57a928 as the text (7.11:1)
  • AA: or shift the background to #f7f7f7 (4.52:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #42801e as the background.

Brands using this color

mcpConnect your agent — build around #42801e
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 #42801e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/42801e-a9bea2-644edf-1f2d20-f0f1e9?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