Color

#3da013

#3da013
hex#3da013
rgbrgb(61, 160, 19)
hslhsl(102, 79%, 35%)
oklchoklch(0.623 0.19 139.1)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2618

Colors that go with #3da013

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 →

#7513a0

#84a013 · #13a02f

#133da0 · #a0133d

Split-complementary

Open in tool →

#2f13a0 · #a01384

#1384a0 · #7513a0 · #a02f13

Contrast

#3da013 as textRatioAAAA largeAAAFix
Aaon white
3.37:1failpassfail
  • AA: use #338410 as the text (4.72:1)
  • AAA: use #26640c as the text (7.22:1)
  • AA: or shift the background to #242424 (4.61:1)
Aaon black
6.24:1passpassfail
  • AAA: use #42ad14 as the text (7.22:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3da013 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 #3da013
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 #3da013 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3da013-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