Color

#12735e

#12735e
hex#12735e
rgbrgb(18, 115, 94)
hslhsl(167, 73%, 26%)
oklchoklch(0.498 0.09 173.4)
Closest name: Greasy Greens (#117755)Relative luminance 0.132

Colors that go with #12735e

Charcoal, Crimson and Medium Violet Red 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#731227

#12732d · #125773

#5e1273 · #735e12

Split-complementary

Open in tool →

#731257 · #732d12

#2d1273 · #731227 · #577312

Contrast

#12735e as textRatioAAAA largeAAAFix
Aaon white
5.77:1passpassfail
  • AAA: use #0f614f as the text (7.39:1)
Aaon black
3.64:1failpassfail
  • AA: use #15846c as the text (4.55:1)
  • AAA: use #1aa889 as the text (7.01:1)
  • AA: or shift the background to #e6e6e6 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #12735e as the background.

Brands using this color

Fonts for this mood

#12735e reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #12735e
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 #12735e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/12735e-a2bebb-d459af-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