Color

#3abb6b

#3abb6b
hex#3abb6b
rgbrgb(58, 187, 107)
hslhsl(143, 53%, 48%)
oklchoklch(0.703 0.161 152)
Closest name: Fennel Fiesta (#00bb77)Relative luminance 0.375

Colors that go with #3abb6b

Charcoal, Mustard Yellow 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 →

#bb3a8a

#49bb3a · #3abbac

#6b3abb · #bb6b3a

Split-complementary

Open in tool →

#ac3abb · #bb3a49

#3a49bb · #bb3a8a · #bbac3a

Contrast

#3abb6b as textRatioAAAA largeAAAFix
Aaon white
2.47:1failfailfail
  • AA: use #29854c as the text (4.61:1)
  • AAA: use #1f653a as the text (7.05:1)
  • AA: or shift the background to #3b3b3b (4.53:1)
  • AAA: or shift the background to #1a1a1a (7.04:1)
Aaon black
8.5:1passpasspassPasses 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 #3abb6b 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 #3abb6b
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 #3abb6b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3abb6b-a2beb0-c859d4-1f2d2b-eaf1e9?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