Color

#83dd1d

#83dd1d
hex#83dd1d
rgbrgb(131, 221, 29)
hslhsl(88, 77%, 49%)
oklchoklch(0.809 0.222 133.2)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5663

Colors that go with #83dd1d

Deep Sky Blue, Taupe and Violet 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 →

#771ddd

#ddd71d · #23dd1d

#1d83dd · #dd1d83

Split-complementary

Open in tool →

#1d23dd · #d71ddd

#1dddd7 · #771ddd · #dd1d23

Contrast

#83dd1d as textRatioAAAA largeAAAFix
Aaon white
1.7:1failfailfail
  • AA: use #4e8311 as the text (4.59:1)
  • AAA: use #3b630d as the text (7.06:1)
  • AA: or shift the background to #525252 (4.59:1)
  • AAA: or shift the background to #363636 (7.09:1)
Aaon black
12.33:1passpasspassPasses 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 #83dd1d 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 #83dd1d
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 #83dd1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/83dd1d-aebea2-4e51df-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