Color

#12bfae

#12bfae
hex#12bfae
rgbrgb(18, 191, 174)
hslhsl(174, 83%, 41%)
oklchoklch(0.724 0.126 183.6)
Closest name: Emerald Bliss (#4cbdac)Relative luminance 0.4045

Tints & shades

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

Harmonies

Complementary

Open in tool →

#bf1223

#12bf57 · #127abf

#ae12bf · #bfae12

Split-complementary

Open in tool →

#bf127a · #bf5712

#5712bf · #bf1223 · #7abf12

Contrast

#12bfae as textRatioAAAA largeAAAFix
Aaon white
2.31:1failfailfail
  • AA: use #0c8377 as the text (4.64:1)
  • AAA: use #096259 as the text (7.23:1)
  • AA: or shift the background to #3d3d3d (4.7:1)
  • AAA: or shift the background to #1f1f1f (7.13:1)
Aaon black
9.09:1passpasspassPasses 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 #12bfae 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 #12bfae
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 #12bfae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12bfae-a2bebe-d459a1-1f292d-e9f1ed?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