brandsweets

Color

#3be855

#3be855
hex#3be855
rgbrgb(59, 232, 85)
hslhsl(129, 79%, 57%)
oklchoklch(0.817 0.234 145.1)
Closest name: Alarming Slime (#2ce335)Relative luminance 0.593
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3be855e83bce

#e83bce

Analogous

Open in tool →
3be85577e83b3be8ab

#77e83b · #3be8ab

Triadic

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3be855553be8e8553b

#553be8 · #e8553b

Split-complementary

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3be855ab3be8e83b77

#ab3be8 · #e83b77

Tetradic

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3be8553b77e8e83bcee8ab3b

#3b77e8 · #e83bce · #e8ab3b

Contrast

#3be855 as textRatioAAAA largeAAAFix
Aaon white
1.63:1failfailfail
  • AA: use #108922 as the text (4.54:1)
  • AAA: use #0c6419 as the text (7.36:1)
  • AA: or shift the background to #545454 (4.64:1)
  • AAA: or shift the background to #383838 (7.18:1)
Aaon black
12.86:1passpasspassPasses 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 #3be855 as the background.

Brands using this color

mcpConnect your agent — build around #3be855
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 #3be855 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3be855-a2bea9-ae4edf-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