Color

#013c8e

#013c8e
hex#013c8e
rgbrgb(1, 60, 142)
hslhsl(215, 99%, 28%)
oklchoklch(0.379 0.147 259.2)
Closest name: Deep Space Royal (#223382)Relative luminance 0.0519

Colors that go with #013c8e

Charcoal, Crimson and Steel Blue 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 →

#8e5301

#01828e · #0c018e

#8e013c · #3c8e01

Split-complementary

Open in tool →

#8e0c01 · #828e01

#8e0182 · #8e5301 · #018e0c

Contrast

#013c8e as textRatioAAAA largeAAAFix
Aaon white
10.3:1passpasspassPasses AAA — no fix needed.
Aaon black
2.04:1failfailfail
  • AA: use #066dfe as the text (4.63:1)
  • AAA: use #4d97fe as the text (7.17:1)
  • AA: or shift the background to #adadad (4.59:1)
  • AAA: or shift the background to #d6d6d6 (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #013c8e as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#013c8e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #013c8e
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 #013c8e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/013c8e-9ca8c4-df5d4e-201f2d-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