Color

#33ff52

#33ff52
hex#33ff52
rgbrgb(51, 255, 82)
hslhsl(129, 100%, 60%)
oklchoklch(0.874 0.263 144.7)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7283

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff33e0

#7aff33 · #33ffb8

#5233ff · #ff5233

Split-complementary

Open in tool →

#b833ff · #ff337a

#337aff · #ff33e0 · #ffb833

Contrast

#33ff52 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #008a15 as the text (4.52:1)
  • AAA: use #00660f as the text (7.22:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.11:1)
Aaon black
15.57:1passpasspassPasses 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 #33ff52 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 #33ff52
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 #33ff52 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33ff52-a2bea9-ae4edf-1f2d27-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