Color

#64d600

#64d600
hex#64d600
rgbrgb(100, 214, 0)
hslhsl(92, 100%, 42%)
oklchoklch(0.778 0.234 136.7)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.508

Colors that go with #64d600

Taupe, Violet and Hot Pink 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 →

#7200d6

#cfd600 · #00d607

#0064d6 · #d60064

Split-complementary

Open in tool →

#0700d6 · #d600cf

#00cfd6 · #7200d6 · #d60700

Contrast

#64d600 as textRatioAAAA largeAAAFix
Aaon white
1.88:1failfailfail
  • AA: use #3e8500 as the text (4.61:1)
  • AAA: use #2d6100 as the text (7.44:1)
  • AA: or shift the background to #4a4a4a (4.71:1)
  • AAA: or shift the background to #303030 (7.01:1)
Aaon black
11.16:1passpasspassPasses 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 #64d600 as the background.

Brands using this color

mcpConnect your agent — build around #64d600
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 #64d600 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/64d600-acbea2-564edf-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