Color

#3fa413

#3fa413
hex#3fa413
rgbrgb(63, 164, 19)
hslhsl(102, 79%, 36%)
oklchoklch(0.634 0.193 139)
Closest name: Botanical Garden (#44aa11)Relative luminance 0.2765

Colors that go with #3fa413

Blue, Dodger Blue and Taupe 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 →

#7913a4

#87a413 · #13a430

#133fa4 · #a4133f

Split-complementary

Open in tool →

#3013a4 · #a41387

#1387a4 · #7913a4 · #a43013

Contrast

#3fa413 as textRatioAAAA largeAAAFix
Aaon white
3.22:1failpassfail
  • AA: use #338410 as the text (4.72:1)
  • AAA: use #26640c as the text (7.22:1)
  • AA: or shift the background to #292929 (4.52:1)
Aaon black
6.53:1passpassfail
  • 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 #3fa413 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 #3fa413
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 #3fa413 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3fa413-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