Color

#33a342

#33a342
hex#33a342
rgbrgb(51, 163, 66)
hslhsl(128, 52%, 42%)
oklchoklch(0.631 0.169 145.3)
Closest name: Fennel Fiasco (#00aa44)Relative luminance 0.2729

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a33394

#5ca333 · #33a37a

#4233a3 · #a34233

Split-complementary

Open in tool →

#7a33a3 · #a3335c

#335ca3 · #a33394 · #a37a33

Contrast

#33a342 as textRatioAAAA largeAAAFix
Aaon white
3.25:1failpassfail
  • AA: use #2a8436 as the text (4.72:1)
  • AAA: use #206529 as the text (7.11:1)
  • AA: or shift the background to #262626 (4.65:1)
Aaon black
6.46:1passpassfail
  • AAA: use #36ab45 as the text (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #33a342 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #33a342
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 #33a342 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/33a342-a2bea9-ac4edf-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