Color

#76ef39

#76ef39
hex#76ef39
rgbrgb(118, 239, 57)
hslhsl(100, 85%, 58%)
oklchoklch(0.849 0.237 137.6)
Closest name: Becquerel (#4bec13)Relative luminance 0.6588

Colors that go with #76ef39

Deep Sky Blue, Violet and Charcoal 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 →

#b239ef

#d1ef39 · #39ef57

#3976ef · #ef3976

Split-complementary

Open in tool →

#5739ef · #ef39d1

#39d1ef · #b239ef · #ef5739

Contrast

#76ef39 as textRatioAAAA largeAAAFix
Aaon white
1.48:1failfailfail
  • AA: use #33840b as the text (4.72:1)
  • AAA: use #266308 as the text (7.32:1)
  • AA: or shift the background to #5c5c5c (4.51:1)
  • AAA: or shift the background to #3d3d3d (7.33:1)
Aaon black
14.18:1passpasspassPasses 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 #76ef39 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 #76ef39
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 #76ef39 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/76ef39-a8bea2-694edf-1f2d21-f0f1e9?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