Color

#0cb686

#0cb686
hex#0cb686
rgbrgb(12, 182, 134)
hslhsl(163, 88%, 38%)
oklchoklch(0.689 0.142 165.7)
Closest name: mediumseagreen (#3cb371)Relative luminance 0.3526

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b60c3c

#0cb631 · #0c91b6

#860cb6 · #b6860c

Split-complementary

Open in tool →

#b60c91 · #b6310c

#310cb6 · #b60c3c · #91b60c

Contrast

#0cb686 as textRatioAAAA largeAAAFix
Aaon white
2.61:1failfailfail
  • AA: use #098663 as the text (4.56:1)
  • AAA: use #06654a as the text (7.08:1)
  • AA: or shift the background to #363636 (4.63:1)
  • AAA: or shift the background to #141414 (7.06:1)
Aaon black
8.05:1passpasspassPasses 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 #0cb686 as the background.

Brands using this color

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

Palettes built around it

mcpConnect your agent — build around #0cb686
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 #0cb686 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0cb686-a2beb9-d459b7-1f2b2d-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