Color

#156a55

#156a55
hex#156a55
rgbrgb(21, 106, 85)
hslhsl(165, 67%, 25%)
oklchoklch(0.47 0.085 171.6)
Closest name: Into the Green (#0d6c49)Relative luminance 0.1112

Colors that go with #156a55

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 →

#6a152a

#156a2a · #15556a

#55156a · #6a5515

Split-complementary

Open in tool →

#6a1555 · #6a2a15

#2a156a · #6a152a · #556a15

Contrast

#156a55 as textRatioAAAA largeAAAFix
Aaon white
6.51:1passpassfail
  • AAA: use #13624e as the text (7.28:1)
Aaon black
3.22:1failpassfail
  • AA: use #1a846a as the text (4.55:1)
  • AAA: use #22aa88 as the text (7.17:1)
  • AA: or shift the background to #d9d9d9 (4.61:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #156a55 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#156a55 reads as vivid, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #156a55
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 #156a55 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/156a55-a2beba-d459b3-1f2b2d-e9f1eb?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