Color

#5bfb80

#5bfb80
hex#5bfb80
rgbrgb(91, 251, 128)
hslhsl(134, 95%, 67%)
oklchoklch(0.877 0.213 147.9)
Closest name: Flora (#73fa79)Relative luminance 0.7278

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fb5bd5

#86fb5b · #5bfbd0

#805bfb · #fb805b

Split-complementary

Open in tool →

#d05bfb · #fb5b86

#5b86fb · #fb5bd5 · #fbd05b

Contrast

#5bfb80 as textRatioAAAA largeAAAFix
Aaon white
1.35:1failfailfail
  • AA: use #038622 as the text (4.73:1)
  • AAA: use #03681a as the text (7:1)
  • AA: or shift the background to #616161 (4.59:1)
  • AAA: or shift the background to #454545 (7.1:1)
Aaon black
15.56:1passpasspassPasses 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 #5bfb80 as the background.

Brands using this color

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

mcpConnect your agent — build around #5bfb80
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 #5bfb80 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bfb80-a2beac-b559d4-1f2d29-ebf1e9?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