Color

#87d237

#87d237
hex#87d237
rgbrgb(135, 210, 55)
hslhsl(89, 63%, 52%)
oklchoklch(0.786 0.196 132.3)
Closest name: yellowgreen (#9acd32)Relative luminance 0.5152

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8237d2

#d2cf37 · #3ad237

#3787d2 · #d23787

Split-complementary

Open in tool →

#373ad2 · #cf37d2

#37d2cf · #8237d2 · #d2373a

Contrast

#87d237 as textRatioAAAA largeAAAFix
Aaon white
1.86:1failfailfail
  • AA: use #51811d as the text (4.66:1)
  • AAA: use #3c6016 as the text (7.3:1)
  • AA: or shift the background to #4d4d4d (4.55:1)
  • AAA: or shift the background to #303030 (7.1:1)
Aaon black
11.3:1passpasspassPasses 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 #87d237 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 #87d237
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 #87d237 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87d237-adbea2-4e4edf-212d1f-f1f1e9?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