Color

#13b992

#13b992
hex#13b992
rgbrgb(19, 185, 146)
hslhsl(166, 81%, 40%)
oklchoklch(0.7 0.135 170.3)
Closest name: Electra (#55b492)Relative luminance 0.3691

Colors that go with #13b992

Charcoal, Hot Pink and Midnight Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Real palettes that use #13b992

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b9133a

#13b93f · #138db9

#9213b9 · #b99213

Split-complementary

Open in tool →

#b9138d · #b93f13

#3f13b9 · #b9133a · #8db913

Contrast

#13b992 as textRatioAAAA largeAAAFix
Aaon white
2.51:1failfailfail
  • AA: use #0e866a as the text (4.53:1)
  • AAA: use #0a614d as the text (7.42:1)
  • AA: or shift the background to #383838 (4.68:1)
  • AAA: or shift the background to #171717 (7.16:1)
Aaon black
8.38:1passpasspassPasses 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 #13b992 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 #13b992
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #13b992 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/13b992-a2bebb-d459b1-1f2a2d-e9f1ec?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