Color

#85ff0a

#85ff0a
hex#85ff0a
rgbrgb(133, 255, 10)
hslhsl(90, 100%, 52%)
oklchoklch(0.893 0.261 135.4)
Closest name: chartreuse (#7fff00)Relative luminance 0.7653

Tints & shades

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

Harmonies

Complementary

Open in tool →

#850aff

#ffff0a · #0aff0a

#0a85ff · #ff0a85

Split-complementary

Open in tool →

#0a0aff · #ff0aff

#0affff · #850aff · #ff0a0a

Contrast

#85ff0a as textRatioAAAA largeAAAFix
Aaon white
1.29:1failfailfail
  • AA: use #428500 as the text (4.58:1)
  • AAA: use #306100 as the text (7.41:1)
  • AA: or shift the background to #636363 (4.66:1)
  • AAA: or shift the background to #474747 (7.21:1)
Aaon black
16.31:1passpasspassPasses 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 #85ff0a 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 #85ff0a
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 #85ff0a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/85ff0a-adbea2-514edf-202d1f-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