Color

#19212e

#19212e
hex#19212e
rgbrgb(25, 33, 46)
hslhsl(217, 30%, 14%)
oklchoklch(0.246 0.028 260)
Closest name: Dark (#1b2431)Relative luminance 0.0149

Colors that go with #19212e

Charcoal, Amber and 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 #19212e

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2e2619

#192c2e · #1b192e

#2e1921 · #212e19

Split-complementary

Open in tool →

#2e1b19 · #2c2e19

#2e192c · #2e2619 · #192e1b

Contrast

#19212e as textRatioAAAA largeAAAFix
Aaon white
16.17:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #5977a6 as the text (4.61:1)
  • AAA: use #8197bb as the text (7.08:1)
  • AA: or shift the background to #878787 (4.5:1)
  • AAA: or shift the background to #ababab (7.04:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #19212e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#19212e reads as cool, muted, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #19212e
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 #19212e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/19212e-9ca7c4-df624e-201f2d-e9f0f1?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