Color

#4dcb2a

#4dcb2a
hex#4dcb2a
rgbrgb(77, 203, 42)
hslhsl(107, 66%, 48%)
oklchoklch(0.743 0.222 140.1)
Closest name: limegreen (#32cd32)Relative luminance 0.4446

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a82acb

#9dcb2a · #2acb57

#2a4dcb · #cb2a4d

Split-complementary

Open in tool →

#572acb · #cb2a9d

#2a9dcb · #a82acb · #cb572a

Contrast

#4dcb2a as textRatioAAAA largeAAAFix
Aaon white
2.12:1failfailfail
  • AA: use #33871c as the text (4.54:1)
  • AAA: use #266615 as the text (7.01:1)
  • AA: or shift the background to #454545 (4.52:1)
  • AAA: or shift the background to #262626 (7.13:1)
Aaon black
9.89:1passpasspassPasses 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 #4dcb2a as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #4dcb2a
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 #4dcb2a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4dcb2a-a5bea2-7a4edf-1f2d22-eff1e9?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