Color

#3da41e

#3da41e
hex#3da41e
rgbrgb(61, 164, 30)
hslhsl(106, 69%, 38%)
oklchoklch(0.634 0.19 139.9)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.2764

Colors that go with #3da41e

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 →

#851ea4

#80a41e · #1ea442

#1e3da4 · #a41e3d

Split-complementary

Open in tool →

#421ea4 · #a41e80

#1e80a4 · #851ea4 · #a4421e

Contrast

#3da41e as textRatioAAAA largeAAAFix
Aaon white
3.22:1failpassfail
  • AA: use #328619 as the text (4.61:1)
  • AAA: use #256312 as the text (7.31:1)
  • AA: or shift the background to #292929 (4.52:1)
Aaon black
6.53:1passpassfail
  • AAA: use #40ac20 as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da41e 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 #3da41e
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 #3da41e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da41e-a5bea2-774edf-1f2d22-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