Color

#3abb83

#3abb83
hex#3abb83
rgbrgb(58, 187, 131)
hslhsl(154, 53%, 48%)
oklchoklch(0.708 0.139 160.4)
Closest name: Bleached Olive (#55bb88)Relative luminance 0.3808

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bb3a72

#3abb42 · #3ab3bb

#833abb · #bb833a

Split-complementary

Open in tool →

#bb3ab3 · #bb423a

#423abb · #bb3a72 · #b3bb3a

Contrast

#3abb83 as textRatioAAAA largeAAAFix
Aaon white
2.44:1failfailfail
  • AA: use #29855d as the text (4.56:1)
  • AAA: use #1e6244 as the text (7.28:1)
  • AA: or shift the background to #3b3b3b (4.6:1)
  • AAA: or shift the background to #1a1a1a (7.14:1)
Aaon black
8.62:1passpasspassPasses 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 #3abb83 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

mcpConnect your agent — build around #3abb83
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 #3abb83 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3abb83-a2beb5-d459ca-1f2d2d-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