Color

#218336

#218336
hex#218336
rgbrgb(33, 131, 54)
hslhsl(133, 60%, 32%)
oklchoklch(0.537 0.144 146.7)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1682

Tints & shades

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

Harmonies

Complementary

Open in tool →

#83216d

#3c8321 · #218367

#362183 · #833621

Split-complementary

Open in tool →

#672183 · #83213c

#213c83 · #83216d · #836721

Contrast

#218336 as textRatioAAAA largeAAAFix
Aaon white
4.81:1passpassfail
  • AAA: use #1a662a as the text (7.05:1)
Aaon black
4.36:1failpassfail
  • AA: use #228738 as the text (4.59:1)
  • AAA: use #2bab47 as the text (7.02:1)
  • AA: or shift the background to #fafafa (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #218336 as the background.

Brands using this color

mcpConnect your agent — build around #218336
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 #218336 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/218336-a2beab-b84edf-1f2d28-ebf1e9?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