Color

#33dd27

#33dd27
hex#33dd27
rgbrgb(51, 221, 39)
hslhsl(116, 73%, 51%)
oklchoklch(0.783 0.25 142.1)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.5256

Colors that go with #33dd27

Deep Sky Blue, Taupe and Violet lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#d127dd

#8edd27 · #27dd76

#2733dd · #dd2733

Split-complementary

Open in tool →

#7627dd · #dd278e

#278edd · #d127dd · #dd7627

Contrast

#33dd27 as textRatioAAAA largeAAAFix
Aaon white
1.82:1failfailfail
  • AA: use #1d8915 as the text (4.52:1)
  • AAA: use #166510 as the text (7.23:1)
  • AA: or shift the background to #4d4d4d (4.63:1)
  • AAA: or shift the background to #303030 (7.24:1)
Aaon black
11.51:1passpasspassPasses 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 #33dd27 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 #33dd27
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #33dd27 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33dd27-a2bea3-8f4edf-1f2d24-eef1e9?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