brandsweets

Color

#3be891

#3be891
hex#3be891
rgbrgb(59, 232, 145)
hslhsl(150, 79%, 57%)
oklchoklch(0.825 0.184 155.8)
Closest name: Grotesque Green (#64e986)Relative luminance 0.6069
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

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3be891e83b91

#e83b91

Analogous

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3be8913be83b3be8e8

#3be83b · #3be8e8

Triadic

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3be891913be8e8913b

#913be8 · #e8913b

Split-complementary

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3be891e83be8e83b3b

#e83be8 · #e83b3b

Tetradic

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3be8913b3be8e83b91e8e83b

#3b3be8 · #e83b91 · #e8e83b

Contrast

#3be891 as textRatioAAAA largeAAAFix
Aaon white
1.6:1failfailfail
  • AA: use #10844a as the text (4.75:1)
  • AAA: use #0c6438 as the text (7.25:1)
  • AA: or shift the background to #575757 (4.52:1)
  • AAA: or shift the background to #3b3b3b (7.01:1)
Aaon black
13.14:1passpasspassPasses 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 #3be891 as the background.

Brands using this color

mcpConnect your agent — build around #3be891
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 #3be891 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3be891-a2beb3-d459d2-1f2d2c-e9f1ea?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