Color

#01083c

#01083c
hex#01083c
rgbrgb(1, 8, 60)
hslhsl(233, 97%, 12%)
oklchoklch(0.18 0.099 264.9)
Closest name: Oblivion (#000435)Relative luminance 0.0051

Colors that go with #01083c

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 →

#3c3501

#01263c · #18013c

#3c0108 · #083c01

Split-complementary

Open in tool →

#3c1801 · #263c01

#3c0126 · #3c3501 · #013c18

Contrast

#01083c as textRatioAAAA largeAAAFix
Aaon white
19.07:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #4f63fc as the text (4.52:1)
  • AAA: use #8190fd as the text (7.34:1)
  • AA: or shift the background to #7d7d7d (4.63:1)
  • AAA: or shift the background to #9e9e9e (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #01083c as the background.

Brands using this color

Fonts for this mood

#01083c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #01083c
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 #01083c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/01083c-9c9cc4-df884e-241f2d-e9eef1?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