Color

#0dfd1d

#0dfd1d
hex#0dfd1d
rgbrgb(13, 253, 29)
hslhsl(124, 98%, 52%)
oklchoklch(0.862 0.288 142.8)
Closest name: Acid (#00ff22)Relative luminance 0.7042

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fd0ded

#75fd0d · #0dfd95

#1d0dfd · #fd1d0d

Split-complementary

Open in tool →

#950dfd · #fd0d75

#0d75fd · #fd0ded · #fd950d

Contrast

#0dfd1d 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 (4.66:1)
  • AAA: or shift the background to #424242 (7.22:1)
Aaon black
15.08:1passpasspassPasses 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 #0dfd1d 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 #0dfd1d
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 #0dfd1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0dfd1d-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