brandsweets

Color

#31dd7c

#31dd7c
hex#31dd7c
rgbrgb(49, 221, 124)
hslhsl(146, 72%, 53%)
oklchoklch(0.792 0.192 152.7)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.5382
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
31dd7cdd3193

#dd3193

Analogous

Open in tool →
31dd7c3cdd3131ddd2

#3cdd31 · #31ddd2

Triadic

Open in tool →
31dd7c7c31dddd7c31

#7c31dd · #dd7c31

Split-complementary

Open in tool →
31dd7cd231dddd313c

#d231dd · #dd313c

Tetradic

Open in tool →
31dd7c313cdddd3193ddd231

#313cdd · #dd3193 · #ddd231

Contrast

#31dd7c as textRatioAAAA largeAAAFix
Aaon white
1.79:1failfailfail
  • AA: use #168847 as the text (4.52:1)
  • AAA: use #106535 as the text (7.16:1)
  • AA: or shift the background to #4f4f4f (4.59:1)
  • AAA: or shift the background to #333333 (7.08:1)
Aaon black
11.76:1passpasspassPasses 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 #31dd7c as the background.

Brands using this color

mcpConnect your agent — build around #31dd7c
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 #31dd7c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/31dd7c-a2beb1-ce59d4-1f2d2b-eaf1e9?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