Color

#277776

#277776
hex#277776
rgbrgb(39, 119, 118)
hslhsl(179, 51%, 31%)
oklchoklch(0.522 0.076 193.9)
Closest name: Emperor Jade (#007b75)Relative luminance 0.1493

Colors that go with #277776

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 #277776

Tints & shades

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

Harmonies

Complementary

Open in tool →

#772728

#27774e · #275077

#762777 · #777627

Split-complementary

Open in tool →

#772750 · #774e27

#4e2777 · #772728 · #507727

Contrast

#277776 as textRatioAAAA largeAAAFix
Aaon white
5.27:1passpassfail
  • AAA: use #1f605f as the text (7.25:1)
Aaon black
3.99:1failpassfail
  • AA: use #2a8381 as the text (4.66:1)
  • AAA: use #36a6a4 as the text (7.15:1)
  • AA: or shift the background to #f0f0f0 (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 #277776 as the background.

Brands using this color

Palettes built around it

mcpConnect your agent — build around #277776
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 #277776 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/277776-a2bbbe-d45996-1f272d-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