Color

#65cd04

#65cd04
hex#65cd04
rgbrgb(101, 205, 4)
hslhsl(91, 96%, 41%)
oklchoklch(0.755 0.224 136)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4644

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6c04cd

#cacd04 · #04cd08

#0465cd · #cd0465

Split-complementary

Open in tool →

#0804cd · #cd04ca

#04cacd · #6c04cd · #cd0804

Contrast

#65cd04 as textRatioAAAA largeAAAFix
Aaon white
2.04:1failfailfail
  • AA: use #408203 as the text (4.76:1)
  • AAA: use #316402 as the text (7.11:1)
  • AA: or shift the background to #474747 (4.55:1)
  • AAA: or shift the background to #292929 (7.13:1)
Aaon black
10.29:1passpasspassPasses 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 #65cd04 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #65cd04
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 #65cd04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/65cd04-acbea2-534edf-202d1f-f1f1e9?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