Color

#12786f

#12786f
hex#12786f
rgbrgb(18, 120, 111)
hslhsl(175, 74%, 27%)
oklchoklch(0.517 0.087 185.5)
Closest name: Emperor Jade (#007b75)Relative luminance 0.1471

Colors that go with #12786f

Charcoal, Crimson and Cobalt 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 #12786f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#78121a

#12783c · #124d78

#6f1278 · #786f12

Split-complementary

Open in tool →

#78124d · #783c12

#3c1278 · #78121a · #4d7812

Contrast

#12786f as textRatioAAAA largeAAAFix
Aaon white
5.33:1passpassfail
  • AAA: use #0f625b as the text (7.2:1)
Aaon black
3.94:1failpassfail
  • AA: use #14857c as the text (4.68:1)
  • AAA: use #19a99d as the text (7.2:1)
  • AA: or shift the background to #ededed (4.55:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12786f as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#12786f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #12786f
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 #12786f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12786f-a2bdbe-d4599f-1f282d-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