Color

#021a1c

#021a1c
hex#021a1c
rgbrgb(2, 26, 28)
hslhsl(185, 87%, 6%)
oklchoklch(0.2 0.031 202.3)
Closest name: Black Stallion (#0e191c)Relative luminance 0.0084

Colors that go with #021a1c

Charcoal, Crimson 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.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#1d0402

#021d12 · #020d1d

#1d021a · #1a1d02

Split-complementary

Open in tool →

#1d020d · #1d1202

#12021d · #1d0402 · #0d1d02

Contrast

#021a1c as textRatioAAAA largeAAAFix
Aaon white
17.99:1passpasspassPasses AAA — no fix needed.
Aaon black
1.17:1failfailfail
  • AA: use #0a848f as the text (4.71:1)
  • AAA: use #0da7b5 as the text (7.21:1)
  • AA: or shift the background to #808080 (4.56:1)
  • AAA: or shift the background to #a3a3a3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #021a1c as the background.

Brands using this color

Fonts for this mood

#021a1c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #021a1c
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 #021a1c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/021a1c-a2b8be-df4e88-1f262d-e9f1ee?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