brandsweets

Color

#12ca89

#12ca89
hex#12ca89
rgbrgb(18, 202, 137)
hslhsl(159, 84%, 43%)
oklchoklch(0.742 0.163 160.9)
Closest name: Envy’s Love (#2dd78d)Relative luminance 0.4418
Vivid
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
12ca89ca1252

#ca1252

Analogous

Open in tool →
12ca8912ca2d12aeca

#12ca2d · #12aeca

Triadic

Open in tool →
12ca898912caca8912

#8912ca · #ca8912

Split-complementary

Open in tool →
12ca89ca12aeca2d12

#ca12ae · #ca2d12

Tetradic

Open in tool →
12ca892d12caca1252aeca12

#2d12ca · #ca1252 · #aeca12

Contrast

#12ca89 as textRatioAAAA largeAAAFix
Aaon white
2.14:1failfailfail
  • AA: use #0b8359 as the text (4.77:1)
  • AAA: use #096343 as the text (7.3:1)
  • AA: or shift the background to #424242 (4.71:1)
  • AAA: or shift the background to #262626 (7.09:1)
Aaon black
9.84:1passpasspassPasses 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 #12ca89 as the background.

Brands using this color

mcpConnect your agent — build around #12ca89
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 #12ca89 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12ca89-a2beb8-d459c0-1f2c2d-e9f1eb?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