Color

#152d1d

#152d1d
hex#152d1d
rgbrgb(21, 45, 29)
hslhsl(140, 36%, 13%)
oklchoklch(0.272 0.043 153.5)
Closest name: Pitch-Black Forests (#003322)Relative luminance 0.0212

Colors that go with #152d1d

Charcoal, Dark Olive Green and Sienna 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 #152d1d

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d1525

#192d15 · #152d29

#1d152d · #2d1d15

Split-complementary

Open in tool →

#29152d · #2d1519

#15192d · #2d1525 · #2d2915

Contrast

#152d1d as textRatioAAAA largeAAAFix
Aaon white
14.74:1passpasspassPasses AAA — no fix needed.
Aaon black
1.42:1failfailfail
  • AA: use #3e8455 as the text (4.64:1)
  • AAA: use #50aa6e as the text (7.32:1)
  • AA: or shift the background to #8f8f8f (4.56:1)
  • AAA: or shift the background to #b3b3b3 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #152d1d 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

#152d1d reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #152d1d
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 #152d1d and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/152d1d-a2beaf-c259d4-1f2d2a-ebf1e9?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