Color

#3aa829

#3aa829
hex#3aa829
rgbrgb(58, 168, 41)
hslhsl(112, 61%, 41%)
oklchoklch(0.645 0.19 141.2)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.2906

Colors that go with #3aa829

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 →

#9729a8

#7aa829 · #29a858

#293aa8 · #a8293a

Split-complementary

Open in tool →

#5829a8 · #a8297a

#297aa8 · #9729a8 · #a85829

Contrast

#3aa829 as textRatioAAAA largeAAAFix
Aaon white
3.08:1failpassfail
  • AA: use #2f8721 as the text (4.56:1)
  • AAA: use #226318 as the text (7.33:1)
  • AA: or shift the background to #2b2b2b (4.59:1)
Aaon black
6.81:1passpassfail
  • AAA: use #3bac2a as the text (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3aa829 as the background.

Brands using this color

mcpConnect your agent — build around #3aa829
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 #3aa829 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3aa829-a2bea2-864edf-1f2d23-eef1e9?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