Color

#81ea8b

#81ea8b
hex#81ea8b
rgbrgb(129, 234, 139)
hslhsl(126, 71%, 71%)
oklchoklch(0.851 0.163 146)
Closest name: lightgreen (#90ee90)Relative luminance 0.6538

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ea81df

#abea81 · #81eac0

#8b81ea · #ea8b81

Split-complementary

Open in tool →

#c081ea · #ea81ab

#81abea · #ea81df · #eac081

Contrast

#81ea8b as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #178722 as the text (4.64:1)
  • AAA: use #116419 as the text (7.34:1)
  • AA: or shift the background to #595959 (4.69:1)
  • AAA: or shift the background to #3d3d3d (7.28:1)
Aaon black
14.08:1passpasspassPasses 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 #81ea8b 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

#81ea8b reads as vivid, light, clean. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #81ea8b
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 #81ea8b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/81ea8b-a2bea8-a74edf-1f2d27-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