Color

#1dfc33

#1dfc33
hex#1dfc33
rgbrgb(29, 252, 51)
hslhsl(126, 97%, 55%)
oklchoklch(0.861 0.279 143.4)
Closest name: Electric Laser Lime (#26ff2a)Relative luminance 0.7012

Colors that go with #1dfc33

Violet, Hot Pink and Plum 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 →

#fc1de5

#76fc1d · #1dfca3

#331dfc · #fc331d

Split-complementary

Open in tool →

#a31dfc · #fc1d76

#1d76fc · #fc1de5 · #fca31d

Contrast

#1dfc33 as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #02880f as the text (4.63:1)
  • AAA: use #02640b as the text (7.42:1)
  • AA: or shift the background to #5e5e5e (4.64:1)
  • AAA: or shift the background to #424242 (7.19:1)
Aaon black
15.02:1passpasspassPasses 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 #1dfc33 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #1dfc33
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 #1dfc33 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1dfc33-a2bea8-a74edf-1f2d27-ecf1e9?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