Color

#3ca211

#3ca211
hex#3ca211
rgbrgb(60, 162, 17)
hslhsl(102, 81%, 35%)
oklchoklch(0.628 0.193 139.3)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2684

Colors that go with #3ca211

Blue, Dodger Blue 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 →

#7611a2

#85a211 · #11a22e

#113ca2 · #a2113c

Split-complementary

Open in tool →

#2e11a2 · #a21185

#1185a2 · #7611a2 · #a22e11

Contrast

#3ca211 as textRatioAAAA largeAAAFix
Aaon white
3.3:1failpassfail
  • AA: use #32860e as the text (4.61:1)
  • AAA: use #26660b as the text (7.03:1)
  • AA: or shift the background to #262626 (4.59:1)
Aaon black
6.37:1passpassfail
  • AAA: use #40ab12 as the text (7.05:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ca211 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 #3ca211
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 #3ca211 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ca211-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