brandsweets

Color

#31d87f

#31d87f
hex#31d87f
rgbrgb(49, 216, 127)
hslhsl(148, 68%, 52%)
oklchoklch(0.78 0.183 154)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.513
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
31d87fd8318a

#d8318a

Analogous

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31d87f37d83131d8d2

#37d831 · #31d8d2

Triadic

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31d87f7f31d8d87f31

#7f31d8 · #d87f31

Split-complementary

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31d87fd231d8d83137

#d231d8 · #d83137

Tetradic

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31d87f3137d8d8318ad8d231

#3137d8 · #d8318a · #d8d231

Contrast

#31d87f as textRatioAAAA largeAAAFix
Aaon white
1.87:1failfailfail
  • AA: use #19854b as the text (4.67:1)
  • AAA: use #136338 as the text (7.32:1)
  • AA: or shift the background to #4d4d4d (4.53:1)
  • AAA: or shift the background to #303030 (7.08:1)
Aaon black
11.26:1passpasspassPasses 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 #31d87f as the background.

Brands using this color

mcpConnect your agent — build around #31d87f
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 #31d87f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/31d87f-a2beb2-d259d4-1f2d2c-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