Color

#83bb3e

#83bb3e
hex#83bb3e
rgbrgb(131, 187, 62)
hslhsl(87, 50%, 49%)
oklchoklch(0.728 0.165 130.4)
Closest name: Citrus (#9fb70a)Relative luminance 0.4071

Colors that go with #83bb3e

Charcoal, Dark Olive Green 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.

Real palettes that use #83bb3e

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#773ebb

#bbb53e · #45bb3e

#3e83bb · #bb3e83

Split-complementary

Open in tool →

#3e45bb · #b53ebb

#3ebbb5 · #773ebb · #bb3e45

Contrast

#83bb3e as textRatioAAAA largeAAAFix
Aaon white
2.3:1failfailfail
  • AA: use #587e2a as the text (4.74:1)
  • AAA: use #436020 as the text (7.16:1)
  • AA: or shift the background to #404040 (4.51:1)
  • AAA: or shift the background to #212121 (7.01:1)
Aaon black
9.14:1passpasspassPasses 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 #83bb3e as the background.

Brands using this color

mcpConnect your agent — build around #83bb3e
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 #83bb3e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/83bb3e-aebea2-4e53df-212d1f-f1f1e9?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