Color

#04f153

#04f153
hex#04f153
rgbrgb(4, 241, 83)
hslhsl(140, 97%, 48%)
oklchoklch(0.834 0.253 146.2)
Closest name: Becquerel (#4bec13)Relative luminance 0.6356

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f104a2

#2bf104 · #04f1ca

#5304f1 · #f15304

Split-complementary

Open in tool →

#ca04f1 · #f1042b

#042bf1 · #f104a2 · #f1ca04

Contrast

#04f153 as textRatioAAAA largeAAAFix
Aaon white
1.53:1failfailfail
  • AA: use #02882f as the text (4.6:1)
  • AAA: use #026423 as the text (7.37:1)
  • AA: or shift the background to #595959 (4.57:1)
  • AAA: or shift the background to #3d3d3d (7.09:1)
Aaon black
13.71:1passpasspassPasses 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 #04f153 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 #04f153
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 #04f153 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04f153-a2beaf-c259d4-1f2d2a-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