Color

#01df4f

#01df4f
hex#01df4f
rgbrgb(1, 223, 79)
hslhsl(141, 99%, 44%)
oklchoklch(0.787 0.237 146.5)
Closest name: Green Priestess (#11dd55)Relative luminance 0.5335

Colors that go with #01df4f

Violet, Hot Pink and Cornflower Blue 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 →

#df0192

#22df01 · #01dfbe

#4f01df · #df4f01

Split-complementary

Open in tool →

#be01df · #df0122

#0122df · #df0192 · #dfbe01

Contrast

#01df4f as textRatioAAAA largeAAAFix
Aaon white
1.8:1failfailfail
  • AA: use #018930 as the text (4.54:1)
  • AAA: use #016524 as the text (7.27:1)
  • AA: or shift the background to #4f4f4f (4.55:1)
  • AAA: or shift the background to #333333 (7.02:1)
Aaon black
11.67:1passpasspassPasses 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 #01df4f 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 #01df4f
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 #01df4f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01df4f-a2beaf-c459d4-1f2d2a-eaf1e9?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