Color

#153111

#153111
hex#153111
rgbrgb(21, 49, 17)
hslhsl(113, 48%, 13%)
oklchoklch(0.282 0.065 141.3)
Closest name: Dark Serpent (#113311)Relative luminance 0.024

Colors that go with #153111

Charcoal, Royal Blue and Rust 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 →

#2d1131

#253111 · #11311d

#111531 · #311115

Split-complementary

Open in tool →

#1d1131 · #311125

#112531 · #2d1131 · #311d11

Contrast

#153111 as textRatioAAAA largeAAAFix
Aaon white
14.2:1passpasspassPasses AAA — no fix needed.
Aaon black
1.48:1failfailfail
  • AA: use #38842e as the text (4.51:1)
  • AAA: use #49aa3c as the text (7.1:1)
  • AA: or shift the background to #919191 (4.5:1)
  • AAA: or shift the background to #b8b8b8 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #153111 as the background.

Brands using this color

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

Fonts for this mood

#153111 reads as dark, luxury, bold. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #153111
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 #153111 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/153111-a2bea2-884edf-1f2d24-eef1e9?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