Color

#3ba215

#3ba215
hex#3ba215
rgbrgb(59, 162, 21)
hslhsl(104, 77%, 36%)
oklchoklch(0.627 0.192 139.6)
Closest name: Grass Is Greener (#3f9b0b)Relative luminance 0.2682

Colors that go with #3ba215

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 →

#7d15a2

#81a215 · #15a236

#153ba2 · #a2153b

Split-complementary

Open in tool →

#3615a2 · #a21581

#1581a2 · #7d15a2 · #a23615

Contrast

#3ba215 as textRatioAAAA largeAAAFix
Aaon white
3.3:1failpassfail
  • AA: use #318712 as the text (4.56:1)
  • AAA: use #24630d as the text (7.33:1)
  • AA: or shift the background to #262626 (4.59:1)
Aaon black
6.36:1passpassfail
  • AAA: use #3eac16 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 #3ba215 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 #3ba215
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 #3ba215 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ba215-a6bea2-724edf-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