Color

#87c581

#87c581
hex#87c581
rgbrgb(135, 197, 129)
hslhsl(115, 37%, 64%)
oklchoklch(0.764 0.114 142.3)
Closest name: Exhilarating Green (#81c784)Relative luminance 0.4667

Tints & shades

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

Harmonies

Complementary

Open in tool →

#c081c5

#a9c581 · #81c59e

#8187c5 · #c58187

Split-complementary

Open in tool →

#9e81c5 · #c581a9

#81a9c5 · #c081c5 · #c59e81

Contrast

#87c581 as textRatioAAAA largeAAAFix
Aaon white
2.03:1failfailfail
  • AA: use #43853d as the text (4.51:1)
  • AAA: use #31622d as the text (7.2:1)
  • AA: or shift the background to #474747 (4.57:1)
  • AAA: or shift the background to #292929 (7.16:1)
Aaon black
10.33:1passpasspassPasses 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 #87c581 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 #87c581
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 #87c581 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/87c581-a2bea3-8d4edf-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