Color

#3da928

#3da928
hex#3da928
rgbrgb(61, 169, 40)
hslhsl(110, 62%, 41%)
oklchoklch(0.648 0.191 140.8)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.2952

Colors that go with #3da928

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 →

#9428a9

#7ea928 · #28a953

#283da9 · #a9283d

Split-complementary

Open in tool →

#5328a9 · #a9287e

#287ea9 · #9428a9 · #a95328

Contrast

#3da928 as textRatioAAAA largeAAAFix
Aaon white
3.04:1failpassfail
  • AA: use #30841f as the text (4.72:1)
  • AAA: use #246317 as the text (7.31:1)
  • AA: or shift the background to #2b2b2b (4.66:1)
Aaon black
6.9:1passpassfail
  • AAA: use #3fae29 as the text (7.3:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da928 as the background.

Brands using this color

mcpConnect your agent — build around #3da928
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 #3da928 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da928-a3bea2-814edf-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