Color

#01cb04

#01cb04
hex#01cb04
rgbrgb(1, 203, 4)
hslhsl(121, 99%, 40%)
oklchoklch(0.73 0.248 142.6)
Closest name: Demeter Green (#02cc02)Relative luminance 0.4273

Tints & shades

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

Harmonies

Complementary

Open in tool →

#cb01c8

#63cb01 · #01cb69

#0401cb · #cb0401

Split-complementary

Open in tool →

#6901cb · #cb0163

#0163cb · #cb01c8 · #cb6901

Contrast

#01cb04 as textRatioAAAA largeAAAFix
Aaon white
2.2:1failfailfail
  • AA: use #018903 as the text (4.58:1)
  • AAA: use #016502 as the text (7.33:1)
  • AA: or shift the background to #424242 (4.57:1)
  • AAA: or shift the background to #242424 (7.06:1)
Aaon black
9.55:1passpasspassPasses 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 #01cb04 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 #01cb04
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 #01cb04 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01cb04-a2bea6-9b4edf-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