Color

#010a47

#010a47
hex#010a47
rgbrgb(1, 10, 71)
hslhsl(232, 97%, 14%)
oklchoklch(0.199 0.112 264.7)
Closest name: Endless Galaxy (#000044)Relative luminance 0.0068

Colors that go with #010a47

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 →

#463d01

#012d46 · #1a0146

#46010a · #0a4601

Split-complementary

Open in tool →

#461a01 · #2d4601

#46012d · #463d01 · #01461a

Contrast

#010a47 as textRatioAAAA largeAAAFix
Aaon white
18.49:1passpasspassPasses AAA — no fix needed.
Aaon black
1.14:1failfailfail
  • AA: use #4f66fc as the text (4.64:1)
  • AAA: use #7c8efd as the text (7.14:1)
  • AA: or shift the background to #808080 (4.68:1)
  • AAA: or shift the background to #a1a1a1 (7.16:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #010a47 as the background.

Brands using this color

Fonts for this mood

#010a47 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #010a47
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 #010a47 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/010a47-9c9dc4-df864e-231f2d-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