Color

#04ec0b

#04ec0b
hex#04ec0b
rgbrgb(4, 236, 11)
hslhsl(122, 97%, 47%)
oklchoklch(0.817 0.277 142.6)
Closest name: Becquerel (#4bec13)Relative luminance 0.6004

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ec04e4

#70ec04 · #04ec80

#0b04ec · #ec0b04

Split-complementary

Open in tool →

#8004ec · #ec0470

#0470ec · #ec04e4 · #ec8004

Contrast

#04ec0b as textRatioAAAA largeAAAFix
Aaon white
1.61:1failfailfail
  • AA: use #028807 as the text (4.64:1)
  • AAA: use #026405 as the text (7.43:1)
  • AA: or shift the background to #545454 (4.69:1)
  • AAA: or shift the background to #383838 (7.26:1)
Aaon black
13.01:1passpasspassPasses 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 #04ec0b 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 #04ec0b
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 #04ec0b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04ec0b-a2bea6-9e4edf-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