Color

#01f45e

#01f45e
hex#01f45e
rgbrgb(1, 244, 94)
hslhsl(143, 99%, 48%)
oklchoklch(0.843 0.249 147.3)
Closest name: Cathode Green (#00ff55)Relative luminance 0.6552

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f40197

#1df401 · #01f4d7

#5e01f4 · #f45e01

Split-complementary

Open in tool →

#d701f4 · #f4011d

#011df4 · #f40197 · #f4d701

Contrast

#01f45e as textRatioAAAA largeAAAFix
Aaon white
1.49:1failfailfail
  • AA: use #018935 as the text (4.53:1)
  • AAA: use #016527 as the text (7.26:1)
  • AA: or shift the background to #595959 (4.7:1)
  • AAA: or shift the background to #3d3d3d (7.29:1)
Aaon black
14.1:1passpasspassPasses 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 #01f45e 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 #01f45e
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 #01f45e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01f45e-a2beb0-c859d4-1f2d2b-eaf1e9?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