Color

#9ef104

#9ef104
hex#9ef104
rgbrgb(158, 241, 4)
hslhsl(81, 97%, 48%)
oklchoklch(0.871 0.235 130.3)
Closest name: Acid Green (#8ffe09)Relative luminance 0.7019

Tints & shades

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

Harmonies

Complementary

Open in tool →

#5704f1

#f1ce04 · #27f104

#049ef1 · #f1049e

Split-complementary

Open in tool →

#0427f1 · #ce04f1

#04f1ce · #5704f1 · #f10427

Contrast

#9ef104 as textRatioAAAA largeAAAFix
Aaon white
1.4:1failfailfail
  • AA: use #568302 as the text (4.52:1)
  • AAA: use #3f5f01 as the text (7.37:1)
  • AA: or shift the background to #5e5e5e (4.64:1)
  • AAA: or shift the background to #424242 (7.2:1)
Aaon black
15.04:1passpasspassPasses 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 #9ef104 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 #9ef104
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 #9ef104 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/9ef104-b1bea2-4e62df-222d1f-f1f0e9?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