Color

#137576

#137576
hex#137576
rgbrgb(19, 117, 118)
hslhsl(181, 72%, 27%)
oklchoklch(0.512 0.083 196)
Closest name: Emperor Jade (#007b75)Relative luminance 0.1417

Colors that go with #137576

Charcoal, Crimson and Amber 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 #137576

Tints & shades

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

Harmonies

Complementary

Open in tool →

#761513

#137647 · #134376

#761375 · #757613

Split-complementary

Open in tool →

#761343 · #764713

#471376 · #761513 · #437613

Contrast

#137576 as textRatioAAAA largeAAAFix
Aaon white
5.48:1passpassfail
  • AAA: use #106365 as the text (7.01:1)
Aaon black
3.83:1failpassfail
  • AA: use #158284 as the text (4.56:1)
  • AAA: use #1ca9ab as the text (7.31:1)
  • AA: or shift the background to #ebebeb (4.59:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #137576 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#137576 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #137576
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 #137576 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/137576-a2babe-d45992-1f272d-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