Color

#021845

#021845
hex#021845
rgbrgb(2, 24, 69)
hslhsl(220, 94%, 14%)
oklchoklch(0.226 0.09 261.1)
Closest name: Deadly Depths (#111144)Relative luminance 0.011

Colors that go with #021845

Blue Violet, Charcoal and Crimson 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 →

#452f02

#023a45 · #0d0245

#450219 · #194502

Split-complementary

Open in tool →

#450d02 · #3a4502

#45023a · #452f02 · #02450d

Contrast

#021845 as textRatioAAAA largeAAAFix
Aaon white
17.22:1passpasspassPasses AAA — no fix needed.
Aaon black
1.22:1failfailfail
  • AA: use #256cf8 as the text (4.58:1)
  • AAA: use #6194fa as the text (7.12:1)
  • AA: or shift the background to #858585 (4.67:1)
  • AAA: or shift the background to #a6a6a6 (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #021845 as the background.

Brands using this color

Fonts for this mood

#021845 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #021845
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 #021845 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/021845-9ca5c4-df694e-211f2d-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