Color

#83bb3a

#83bb3a
hex#83bb3a
rgbrgb(131, 187, 58)
hslhsl(86, 53%, 48%)
oklchoklch(0.728 0.168 130.1)
Closest name: Citrus (#9fb70a)Relative luminance 0.4067

Tints & shades

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

Harmonies

Complementary

Open in tool →

#723abb

#bbb33a · #42bb3a

#3a83bb · #bb3a83

Split-complementary

Open in tool →

#3a42bb · #b33abb

#3abbb3 · #723abb · #bb3a42

Contrast

#83bb3a as textRatioAAAA largeAAAFix
Aaon white
2.3:1failfailfail
  • AA: use #5a8128 as the text (4.56:1)
  • AAA: use #425e1d as the text (7.37:1)
  • AA: or shift the background to #404040 (4.51:1)
  • AAA: or shift the background to #212121 (7:1)
Aaon black
9.13:1passpasspassPasses 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 #83bb3a as the background.

Brands using this color

mcpConnect your agent — build around #83bb3a
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 #83bb3a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/83bb3a-afbea2-4e56df-212d1f-f1f1e9?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