brandsweets

Color

#51cd8d

#51cd8d
hex#51cd8d
rgbrgb(81, 205, 141)
hslhsl(149, 55%, 56%)
oklchoklch(0.762 0.145 157.5)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.4734
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
51cd8dcd5191

#cd5191

Analogous

Open in tool →
51cd8d53cd5151cdca

#53cd51 · #51cdca

Triadic

Open in tool →
51cd8d8d51cdcd8d51

#8d51cd · #cd8d51

Split-complementary

Open in tool →
51cd8dca51cdcd5153

#ca51cd · #cd5153

Tetradic

Open in tool →
51cd8d5153cdcd5191cdca51

#5153cd · #cd5191 · #cdca51

Contrast

#51cd8d as textRatioAAAA largeAAAFix
Aaon white
2.01:1failfailfail
  • AA: use #278655 as the text (4.54:1)
  • AAA: use #1d633f as the text (7.22:1)
  • AA: or shift the background to #474747 (4.63:1)
  • AAA: or shift the background to #2b2b2b (7.06:1)
Aaon black
10.47:1passpasspassPasses 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 #51cd8d as the background.

Brands using this color

mcpConnect your agent — build around #51cd8d
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 #51cd8d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/51cd8d-a2beb3-d459d4-1f2d2c-e9f1e9?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