Color

#04cd40

#04cd40
hex#04cd40
rgbrgb(4, 205, 64)
hslhsl(138, 96%, 41%)
oklchoklch(0.738 0.227 145.6)
Closest name: limegreen (#32cd32)Relative luminance 0.4406

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cd0491

#2ccd04 · #04cda5

#4004cd · #cd4004

Split-complementary

Open in tool →

#a504cd · #cd042c

#042ccd · #cd0491 · #cda504

Contrast

#04cd40 as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #03872a as the text (4.66:1)
  • AAA: use #02641f as the text (7.38:1)
  • AA: or shift the background to #424242 (4.7:1)
  • AAA: or shift the background to #262626 (7.07:1)
Aaon black
9.81:1passpasspassPasses 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 #04cd40 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 #04cd40
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 #04cd40 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04cd40-a2beae-be59d4-1f2d29-ebf1e9?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