Color

#b2fd1c

#b2fd1c
hex#b2fd1c
rgbrgb(178, 253, 28)
hslhsl(80, 98%, 55%)
oklchoklch(0.911 0.235 128.4)
Closest name: greenyellow (#adff2f)Relative luminance 0.798

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#671cfd

#fdd71c · #41fd1c

#1cb2fd · #fd1cb2

Split-complementary

Open in tool →

#1c41fd · #d71cfd

#1cfdd7 · #671cfd · #fd1c41

Contrast

#b2fd1c as textRatioAAAA largeAAAFix
Aaon white
1.24:1failfailfail
  • AA: use #588301 as the text (4.5:1)
  • AAA: use #406001 as the text (7.26:1)
  • AA: or shift the background to #666666 (4.64:1)
  • AAA: or shift the background to #4a4a4a (7.16:1)
Aaon black
16.96:1passpasspassPasses 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 #b2fd1c 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 #b2fd1c
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #b2fd1c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b2fd1c-b1bea2-4e64df-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