Color

#05078a

#05078a
hex#05078a
rgbrgb(5, 7, 138)
hslhsl(239, 93%, 28%)
oklchoklch(0.294 0.193 265.4)
Closest name: darkblue (#00008b)Relative luminance 0.0202

Colors that go with #05078a

Crimson, Steel Blue and Charcoal 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 →

#8a8805

#054a8a · #45058a

#8a0507 · #078a05

Split-complementary

Open in tool →

#8a4505 · #4a8a05

#8a054a · #8a8805 · #058a45

Contrast

#05078a as textRatioAAAA largeAAAFix
Aaon white
14.96:1passpasspassPasses AAA — no fix needed.
Aaon black
1.4:1failfailfail
  • AA: use #6264f9 as the text (4.71:1)
  • AAA: use #898bfb as the text (7.15:1)
  • AA: or shift the background to #8f8f8f (4.63:1)
  • AAA: or shift the background to #b3b3b3 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #05078a as the background.

Brands using this color

Fonts for this mood

#05078a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #05078a
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 #05078a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05078a-a09cc4-df964e-251f2d-e9edf1?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