Color

#b5ea66

#b5ea66
hex#b5ea66
rgbrgb(181, 234, 102)
hslhsl(84, 76%, 66%)
oklchoklch(0.874 0.171 127.9)
Closest name: Inchworm (#b2ec5d)Relative luminance 0.6963

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9b66ea

#eadd66 · #74ea66

#66b5ea · #ea66b5

Split-complementary

Open in tool →

#6674ea · #dd66ea

#66eadd · #9b66ea · #ea6674

Contrast

#b5ea66 as textRatioAAAA largeAAAFix
Aaon white
1.41:1failfailfail
  • AA: use #558212 as the text (4.58:1)
  • AAA: use #3e5e0d as the text (7.47:1)
  • AA: or shift the background to #5e5e5e (4.61:1)
  • AAA: or shift the background to #424242 (7.14:1)
Aaon black
14.93:1passpasspassPasses 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 #b5ea66 as the background.

Brands using this color

mcpConnect your agent — build around #b5ea66
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 #b5ea66 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/b5ea66-afbea2-4e5adf-222d1f-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