Color

#12fdbe

#12fdbe
hex#12fdbe
rgbrgb(18, 253, 190)
hslhsl(164, 98%, 53%)
oklchoklch(0.883 0.18 166.6)
Closest name: Hyperpop Green (#17f9a6)Relative luminance 0.741

Tints & shades

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

Harmonies

Complementary

Open in tool →

#fd1250

#12fd49 · #12c6fd

#be12fd · #fdbe12

Split-complementary

Open in tool →

#fd12c6 · #fd4912

#4912fd · #fd1250 · #c6fd12

Contrast

#12fdbe as textRatioAAAA largeAAAFix
Aaon white
1.33:1failfailfail
  • AA: use #018361 as the text (4.75:1)
  • AAA: use #01654a as the text (7.09:1)
  • AA: or shift the background to #636363 (4.53:1)
  • AAA: or shift the background to #454545 (7.22:1)
Aaon black
15.82:1passpasspassPasses 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 #12fdbe as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

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

tool url/palettes/new/12fdbe-a2beba-d459b5-1f2b2d-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