Color

#083b49

#083b49
hex#083b49
rgbrgb(8, 59, 73)
hslhsl(193, 80%, 16%)
oklchoklch(0.328 0.056 221.4)
Closest name: Royal Neptune (#1c3b42)Relative luminance 0.0366

Colors that go with #083b49

Crimson, Denim and Teal 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 →

#491608

#084937 · #081b49

#49083b · #3b4908

Split-complementary

Open in tool →

#49081b · #493708

#370849 · #491608 · #1b4908

Contrast

#083b49 as textRatioAAAA largeAAAFix
Aaon white
12.12:1passpasspassPasses AAA — no fix needed.
Aaon black
1.73:1failfailfail
  • AA: use #1282a1 as the text (4.73:1)
  • AAA: use #16a3ca as the text (7.13:1)
  • AA: or shift the background to #9e9e9e (4.53:1)
  • AAA: or shift the background to #c7c7c7 (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #083b49 as the background.

Brands using this color

Fonts for this mood

#083b49 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #083b49
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 #083b49 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/083b49-a2b5be-df4e75-1f242d-e9f1ef?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