brandsweets

Color

#3dc759

#3dc759
hex#3dc759
rgbrgb(61, 199, 89)
hslhsl(132, 55%, 51%)
oklchoklch(0.732 0.192 146.7)
Closest name: Battletoad (#11cc55)Relative luminance 0.4256
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
3dc759c73dab

#c73dab

Analogous

Open in tool →
3dc75967c73d3dc79e

#67c73d · #3dc79e

Triadic

Open in tool →
3dc759593dc7c7593d

#593dc7 · #c7593d

Split-complementary

Open in tool →
3dc7599e3dc7c73d67

#9e3dc7 · #c73d67

Tetradic

Open in tool →
3dc7593d67c7c73dabc79e3d

#3d67c7 · #c73dab · #c79e3d

Contrast

#3dc759 as textRatioAAAA largeAAAFix
Aaon white
2.21:1failfailfail
  • AA: use #27863a as the text (4.61:1)
  • AAA: use #1d632b as the text (7.31:1)
  • AA: or shift the background to #424242 (4.55:1)
  • AAA: or shift the background to #242424 (7.03:1)
Aaon black
9.51:1passpasspassPasses 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 #3dc759 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #3dc759
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 #3dc759 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/3dc759-a2beab-b64edf-1f2d28-ecf1e9?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