Color

#5bfb46

#5bfb46
hex#5bfb46
rgbrgb(91, 251, 70)
hslhsl(113, 96%, 63%)
oklchoklch(0.871 0.255 141.5)
Closest name: Cathode Green (#00ff55)Relative luminance 0.7166

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e646fb

#b6fb46 · #46fb8c

#465bfb · #fb465b

Split-complementary

Open in tool →

#8c46fb · #fb46b6

#46b6fb · #e646fb · #fb8c46

Contrast

#5bfb46 as textRatioAAAA largeAAAFix
Aaon white
1.37:1failfailfail
  • AA: use #128703 as the text (4.67:1)
  • AAA: use #0d6402 as the text (7.39:1)
  • AA: or shift the background to #616161 (4.52:1)
  • AAA: or shift the background to #454545 (7:1)
Aaon black
15.33:1passpasspassPasses 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 #5bfb46 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 #5bfb46
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 #5bfb46 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/5bfb46-a2bea2-884edf-1f2d24-eef1e9?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