brandsweets

Color

#4bc351

#4bc351
hex#4bc351
rgbrgb(75, 195, 81)
hslhsl(123, 50%, 53%)
oklchoklch(0.725 0.188 144.1)
Closest name: Exit Light (#55bb33)Relative luminance 0.4112
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
4bc351c34bbd

#c34bbd

Analogous

Open in tool →
4bc35181c34b4bc38d

#81c34b · #4bc38d

Triadic

Open in tool →
4bc351514bc3c3514b

#514bc3 · #c3514b

Split-complementary

Open in tool →
4bc3518d4bc3c34b81

#8d4bc3 · #c34b81

Tetradic

Open in tool →
4bc3514b81c3c34bbdc38d4b

#4b81c3 · #c34bbd · #c38d4b

Contrast

#4bc351 as textRatioAAAA largeAAAFix
Aaon white
2.28:1failfailfail
  • AA: use #2d8631 as the text (4.6:1)
  • AAA: use #216324 as the text (7.3:1)
  • AA: or shift the background to #404040 (4.55:1)
  • AAA: or shift the background to #212121 (7.07:1)
Aaon black
9.22:1passpasspassPasses 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 #4bc351 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #4bc351
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 #4bc351 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/4bc351-a2bea6-a04edf-1f2d26-edf1e9?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