Color

#1cfd2b

#1cfd2b
hex#1cfd2b
rgbrgb(28, 253, 43)
hslhsl(124, 98%, 55%)
oklchoklch(0.864 0.283 143)
Closest name: Electric Laser Lime (#26ff2a)Relative luminance 0.7067

Colors that go with #1cfd2b

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 →

#fd1cee

#7dfd1c · #1cfd9b

#2b1cfd · #fd2b1c

Split-complementary

Open in tool →

#9b1cfd · #fd1c7d

#1c7dfd · #fd1cee · #fd9b1c

Contrast

#1cfd2b as textRatioAAAA largeAAAFix
Aaon white
1.39:1failfailfail
  • AA: use #01880a as the text (4.64:1)
  • AAA: use #016508 as the text (7.33:1)
  • AA: or shift the background to #5e5e5e (4.67:1)
  • AAA: or shift the background to #424242 (7.24:1)
Aaon black
15.13:1passpasspassPasses 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 #1cfd2b 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 #1cfd2b
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 #1cfd2b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1cfd2b-a2bea7-a24edf-1f2d26-edf1e9?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