Color

#3ab655

#3ab655
hex#3ab655
rgbrgb(58, 182, 85)
hslhsl(133, 52%, 47%)
oklchoklch(0.687 0.175 147.2)
Closest name: Intoxicate (#11bb55)Relative luminance 0.3501

Colors that go with #3ab655

Charcoal, Royal 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 →

#b63a9b

#5db63a · #3ab693

#553ab6 · #b6553a

Split-complementary

Open in tool →

#933ab6 · #b63a5d

#3a5db6 · #b63a9b · #b6933a

Contrast

#3ab655 as textRatioAAAA largeAAAFix
Aaon white
2.62:1failfailfail
  • AA: use #2a843d as the text (4.7:1)
  • AAA: use #20652f as the text (7.09:1)
  • AA: or shift the background to #363636 (4.6:1)
  • AAA: or shift the background to #141414 (7.02:1)
Aaon black
8:1passpasspassPasses AAA — no fix needed.

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #3ab655 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #3ab655
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 #3ab655 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3ab655-a2beab-b84edf-1f2d28-ebf1e9?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