Color

#b4fc79

#b4fc79
hex#b4fc79
rgbrgb(180, 252, 121)
hslhsl(93, 96%, 73%)
oklchoklch(0.916 0.178 132.8)
Closest name: Cucumber Milk (#c2f177)Relative luminance 0.807

Colors that go with #b4fc79

Violet, Blue and Gold 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 →

#c178fc

#f6fc78 · #78fc7f

#78b4fc · #fc78b4

Split-complementary

Open in tool →

#7f78fc · #fc78f6

#78f6fc · #c178fc · #fc7f78

Contrast

#b4fc79 as textRatioAAAA largeAAAFix
Aaon white
1.23:1failfailfail
  • AA: use #3c8203 as the text (4.79:1)
  • AAA: use #2e6402 as the text (7.14:1)
  • AA: or shift the background to #666666 (4.69:1)
  • AAA: or shift the background to #4a4a4a (7.23:1)
Aaon black
17.14:1passpasspassPasses 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 #b4fc79 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#b4fc79 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #b4fc79
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 #b4fc79 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b4fc79-abbea2-584edf-202d1f-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