Color

#77bf12

#77bf12
hex#77bf12
rgbrgb(119, 191, 18)
hslhsl(85, 83%, 41%)
oklchoklch(0.729 0.197 131.7)
Closest name: Emerald Glitter (#66bb00)Relative luminance 0.4123

Colors that go with #77bf12

Violet, Hot Pink and Cornflower 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 →

#5a12bf

#bfb112 · #20bf12

#1277bf · #bf1277

Split-complementary

Open in tool →

#1220bf · #b112bf

#12bfb1 · #5a12bf · #bf1220

Contrast

#77bf12 as textRatioAAAA largeAAAFix
Aaon white
2.27:1failfailfail
  • AA: use #51830c as the text (4.56:1)
  • AAA: use #3d6209 as the text (7.12:1)
  • AA: or shift the background to #404040 (4.56:1)
  • AAA: or shift the background to #212121 (7.09:1)
Aaon black
9.25:1passpasspassPasses 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 #77bf12 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 #77bf12
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 #77bf12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/77bf12-afbea2-4e58df-212d1f-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