brandsweets

Color

#39ea4d

#39ea4d
hex#39ea4d
rgbrgb(57, 234, 77)
hslhsl(127, 81%, 57%)
oklchoklch(0.821 0.242 144.4)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.6025
Vivid
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Tints & shades

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

Harmonies

Complementary

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39ea4dea39d5

#ea39d5

Analogous

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39ea4d7dea3939eaa6

#7dea39 · #39eaa6

Triadic

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39ea4d4d39eaea4d39

#4d39ea · #ea4d39

Split-complementary

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39ea4da639eaea397d

#a639ea · #ea397d

Tetradic

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39ea4d397deaea39d5eaa639

#397dea · #ea39d5 · #eaa639

Contrast

#39ea4d as textRatioAAAA largeAAAFix
Aaon white
1.61:1failfailfail
  • AA: use #0e861c as the text (4.72:1)
  • AAA: use #0b6615 as the text (7.18:1)
  • AA: or shift the background to #545454 (4.71:1)
  • AAA: or shift the background to #383838 (7.29:1)
Aaon black
13.05:1passpasspassPasses 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 #39ea4d as the background.

Brands using this color

mcpConnect your agent — build around #39ea4d
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 #39ea4d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/39ea4d-a2bea8-aa4edf-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