Color

#08223b

#08223b
hex#08223b
rgbrgb(8, 34, 59)
hslhsl(209, 76%, 13%)
oklchoklch(0.247 0.057 250.5)
Closest name: Midnight Mirage (#001f3f)Relative luminance 0.0151

Colors that go with #08223b

Charcoal, Crimson and Rust 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 →

#3a2008

#083a3a · #08093a

#3a0822 · #223a08

Split-complementary

Open in tool →

#3a0809 · #3a3a08

#3a083a · #3a2008 · #093a08

Contrast

#08223b as textRatioAAAA largeAAAFix
Aaon white
16.13:1passpasspassPasses AAA — no fix needed.
Aaon black
1.3:1failfailfail
  • AA: use #1c78ce as the text (4.63:1)
  • AAA: use #4b9ce7 as the text (7.21:1)
  • AA: or shift the background to #8a8a8a (4.67:1)
  • AAA: or shift the background to #ababab (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #08223b as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#08223b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #08223b
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 #08223b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/08223b-9cacc4-df4e4e-1f212d-e9f1f1?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