Color

#84bc0b

#84bc0b
hex#84bc0b
rgbrgb(132, 188, 11)
hslhsl(79, 89%, 39%)
oklchoklch(0.729 0.189 128.1)
Closest name: Emerald Glitter (#66bb00)Relative luminance 0.409

Colors that go with #84bc0b

Charcoal, Taupe and Orchid 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 →

#430bbc

#bc9c0b · #2bbc0b

#0b84bc · #bc0b84

Split-complementary

Open in tool →

#0b2bbc · #9c0bbc

#0bbc9c · #430bbc · #bc0b2b

Contrast

#84bc0b as textRatioAAAA largeAAAFix
Aaon white
2.29:1failfailfail
  • AA: use #5b8208 as the text (4.52:1)
  • AAA: use #446006 as the text (7.19:1)
  • AA: or shift the background to #404040 (4.53:1)
  • AAA: or shift the background to #212121 (7.04:1)
Aaon black
9.18:1passpasspassPasses 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 #84bc0b as the background.

Brands using this color

mcpConnect your agent — build around #84bc0b
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 #84bc0b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/84bc0b-b2bea2-4e66df-232d1f-f1f0e9?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