Color

#218339

#218339
hex#218339
rgbrgb(33, 131, 57)
hslhsl(135, 60%, 32%)
oklchoklch(0.538 0.141 147.4)
Closest name: Broccoli Paradise (#008833)Relative luminance 0.1685

Tints & shades

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

Harmonies

Complementary

Open in tool →

#83216a

#398321 · #21836a

#392183 · #833921

Split-complementary

Open in tool →

#6a2183 · #832139

#213983 · #83216a · #836a21

Contrast

#218339 as textRatioAAAA largeAAAFix
Aaon white
4.81:1passpassfail
  • AAA: use #1a662d as the text (7.04:1)
Aaon black
4.37:1failpassfail
  • AA: use #22873b as the text (4.6:1)
  • AAA: use #2bab4b as the text (7.03:1)
  • AA: or shift the background to #fafafa (4.6:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #218339 as the background.

Brands using this color

mcpConnect your agent — build around #218339
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 #218339 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/218339-a2beac-b759d4-1f2d29-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