Color

#52ca12

#52ca12
hex#52ca12
rgbrgb(82, 202, 18)
hslhsl(99, 84%, 43%)
oklchoklch(0.741 0.227 138.5)
Closest name: Blinking Terminal (#66cc00)Relative luminance 0.4408

Tints & shades

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

Harmonies

Complementary

Open in tool →

#8912ca

#aeca12 · #12ca2d

#1252ca · #ca1252

Split-complementary

Open in tool →

#2d12ca · #ca12ae

#12aeca · #8912ca · #ca2d12

Contrast

#52ca12 as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #35830b as the text (4.77:1)
  • AAA: use #286309 as the text (7.29:1)
  • AA: or shift the background to #424242 (4.7:1)
  • AAA: or shift the background to #262626 (7.07:1)
Aaon black
9.82:1passpasspassPasses 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 #52ca12 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #52ca12
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 #52ca12 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/52ca12-a8bea2-664edf-1f2d21-f0f1e9?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