Color

#1b7465

#1b7465
hex#1b7465
rgbrgb(27, 116, 101)
hslhsl(170, 62%, 28%)
oklchoklch(0.504 0.084 178.6)
Closest name: Green Sleeves (#39766c)Relative luminance 0.1366

Colors that go with #1b7465

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.

Real palettes that use #1b7465

Tints & shades

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

Harmonies

Complementary

Open in tool →

#741b2a

#1b7439 · #1b5674

#651b74 · #74651b

Split-complementary

Open in tool →

#741b56 · #74391b

#391b74 · #741b2a · #56741b

Contrast

#1b7465 as textRatioAAAA largeAAAFix
Aaon white
5.63:1passpassfail
  • AAA: use #176356 as the text (7.11:1)
Aaon black
3.73:1failpassfail
  • AA: use #1f8473 as the text (4.61:1)
  • AAA: use #28a994 as the text (7.19:1)
  • AA: or shift the background to #e6e6e6 (4.51:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1b7465 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#1b7465 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1b7465
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 #1b7465 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1b7465-a2bebd-d459a9-1f292d-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