Color

#c0fb2d

#c0fb2d
hex#c0fb2d
rgbrgb(192, 251, 45)
hslhsl(77, 96%, 58%)
oklchoklch(0.915 0.221 125.5)
Closest name: Chartreuse (#c1f80a)Relative luminance 0.8039

Tints & shades

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

Harmonies

Complementary

Open in tool →

#672dfb

#fbce2d · #5afb2d

#2dc0fb · #fb2dc0

Split-complementary

Open in tool →

#2d5afb · #ce2dfb

#2dfbce · #672dfb · #fb2d5a

Contrast

#c0fb2d as textRatioAAAA largeAAAFix
Aaon white
1.23:1failfailfail
  • AA: use #5a7d03 as the text (4.81:1)
  • AAA: use #455f02 as the text (7.26:1)
  • AA: or shift the background to #666666 (4.67:1)
  • AAA: or shift the background to #4a4a4a (7.21:1)
Aaon black
17.08:1passpasspassPasses 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 #c0fb2d as the background.

Brands using this color

mcpConnect your agent — build around #c0fb2d
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 #c0fb2d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/c0fb2d-b3bea2-4e6bdf-232d1f-f1efe9?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