Color

#22183a

#22183a
hex#22183a
rgbrgb(34, 24, 58)
hslhsl(258, 41%, 16%)
oklchoklch(0.241 0.063 294.8)
Closest name: Nightwalker (#161d3b)Relative luminance 0.013

Colors that go with #22183a

Charcoal, Dark Olive Green and Sea Green 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 →

#2f3a18

#181f3a · #33183a

#3a2218 · #183a22

Split-complementary

Open in tool →

#3a3318 · #1f3a18

#3a181f · #2f3a18 · #183a33

Contrast

#22183a as textRatioAAAA largeAAAFix
Aaon white
16.67:1passpasspassPasses AAA — no fix needed.
Aaon black
1.26:1failfailfail
  • AA: use #8268c0 as the text (4.69:1)
  • AAA: use #a08ccf as the text (7.15:1)
  • AA: or shift the background to #858585 (4.52:1)
  • AAA: or shift the background to #a8a8a8 (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 #22183a 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

#22183a reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #22183a
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 #22183a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/22183a-ad9cc4-dfc44e-291f2d-e9ebf1?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