Color

#04dc28

#04dc28
hex#04dc28
rgbrgb(4, 220, 40)
hslhsl(130, 96%, 44%)
oklchoklch(0.776 0.255 143.5)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5137

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dc04b8

#4cdc04 · #04dc94

#2804dc · #dc2804

Split-complementary

Open in tool →

#9404dc · #dc044c

#044cdc · #dc04b8 · #dc9404

Contrast

#04dc28 as textRatioAAAA largeAAAFix
Aaon white
1.86:1failfailfail
  • AA: use #038719 as the text (4.68:1)
  • AAA: use #026412 as the text (7.41:1)
  • AA: or shift the background to #4d4d4d (4.54:1)
  • AAA: or shift the background to #303030 (7.08:1)
Aaon black
11.27:1passpasspassPasses 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 #04dc28 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 #04dc28
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 #04dc28 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04dc28-a2beaa-b14edf-1f2d28-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