Color

#128176

#128176
hex#128176
rgbrgb(18, 129, 118)
hslhsl(174, 76%, 29%)
oklchoklch(0.544 0.092 184.2)
Closest name: Emerald Whispers (#2b8478)Relative luminance 0.1714

Colors that go with #128176

Charcoal, Medium Violet Red 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 #128176

Tints & shades

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

Harmonies

Complementary

Open in tool →

#82121d

#12823f · #125582

#771282 · #827712

Split-complementary

Open in tool →

#821255 · #823f12

#3f1282 · #82121d · #558212

Contrast

#128176 as textRatioAAAA largeAAAFix
Aaon white
4.74:1passpassfail
  • AAA: use #0d635a as the text (7.12:1)
Aaon black
4.43:1failpassfail
  • AA: use #12877b as the text (4.78:1)
  • AAA: use #17ab9c as the text (7.34:1)
  • AA: or shift the background to #fafafa (4.54:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #128176 as the background.

Brands using this color

Fonts for this mood

#128176 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #128176
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 #128176 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/128176-a2bebe-d459a1-1f292d-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