Color

#050799

#050799
hex#050799
rgbrgb(5, 7, 153)
hslhsl(239, 94%, 31%)
oklchoklch(0.315 0.21 265.1)
Closest name: Everlasting Night (#000099)Relative luminance 0.0248

Colors that go with #050799

Steel Blue, Olive Green and Sienna 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 →

#999705

#055299 · #4d0599

#990507 · #079905

Split-complementary

Open in tool →

#994d05 · #529905

#990552 · #999705 · #05994d

Contrast

#050799 as textRatioAAAA largeAAAFix
Aaon white
14.03:1passpasspassPasses AAA — no fix needed.
Aaon black
1.5:1failfailfail
  • AA: use #6163fa as the text (4.67:1)
  • AAA: use #888afb as the text (7.08:1)
  • AA: or shift the background to #949494 (4.62:1)
  • AAA: or shift the background to #b8b8b8 (7.07:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #050799 as the background.

Brands using this color

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

Fonts for this mood

#050799 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #050799
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 #050799 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/050799-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