Color

#156f5f

#156f5f
hex#156f5f
rgbrgb(21, 111, 95)
hslhsl(169, 68%, 26%)
oklchoklch(0.487 0.084 177.3)
Closest name: Deep Pool Teal (#366d68)Relative luminance 0.1235

Colors that go with #156f5f

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 #156f5f

Tints & shades

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

Harmonies

Complementary

Open in tool →

#6f1526

#156f32 · #15536f

#5f156f · #6f5f15

Split-complementary

Open in tool →

#6f1553 · #6f3215

#32156f · #6f1526 · #536f15

Contrast

#156f5f as textRatioAAAA largeAAAFix
Aaon white
6.05:1passpassfail
  • AAA: use #136354 as the text (7.14:1)
Aaon black
3.47:1failpassfail
  • AA: use #198571 as the text (4.63:1)
  • AAA: use #21ab92 as the text (7.3:1)
  • AA: or shift the background to #e0e0e0 (4.58:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #156f5f as the background.

Brands using this color

Fonts for this mood

#156f5f reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #156f5f
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 #156f5f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/156f5f-a2bebc-d459ab-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