Color

#19010c

#19010c
hex#19010c
rgbrgb(25, 1, 12)
hslhsl(333, 92%, 5%)
oklchoklch(0.144 0.054 352.3)
Closest name: Crow (#180614)Relative luminance 0.0025

Colors that go with #19010c

Charcoal, Crimson and Steel Blue 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 #19010c

Tints & shades

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

Harmonies

Complementary

Open in tool →

#01180e

#180117 · #180201

#0c1801 · #010c18

Split-complementary

Open in tool →

#011802 · #011718

#171801 · #01180e · #020118

Contrast

#19010c as textRatioAAAA largeAAAFix
Aaon white
19.98:1passpasspassPasses AAA — no fix needed.
Aaon black
1.05:1failfailfail
  • AA: use #e60a6d as the text (4.63:1)
  • AAA: use #f85da3 as the text (7.09:1)
  • AA: or shift the background to #787878 (4.53:1)
  • AAA: or shift the background to #999999 (7.01:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19010c 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

#19010c reads as warm, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19010c
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 #19010c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19010c-c49ca9-62cb69-2d1f20-f1e9f0?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