Color

#81e493

#81e493
hex#81e493
rgbrgb(129, 228, 147)
hslhsl(131, 65%, 70%)
oklchoklch(0.838 0.147 148.4)
Closest name: lightgreen (#90ee90)Relative luminance 0.6226

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e481d2

#a0e481 · #81e4c5

#9381e4 · #e49381

Split-complementary

Open in tool →

#c581e4 · #e481a0

#81a0e4 · #e481d2 · #e4c581

Contrast

#81e493 as textRatioAAAA largeAAAFix
Aaon white
1.56:1failfailfail
  • AA: use #1d8730 as the text (4.6:1)
  • AAA: use #156524 as the text (7.19:1)
  • AA: or shift the background to #575757 (4.63:1)
  • AAA: or shift the background to #3b3b3b (7.18:1)
Aaon black
13.45:1passpasspassPasses 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 #81e493 as the background.

Brands using this color

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

Fonts for this mood

#81e493 reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81e493
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 #81e493 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81e493-a2beaa-b34edf-1f2d28-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