Color

#0477dc

#0477dc
hex#0477dc
rgbrgb(4, 119, 220)
hslhsl(208, 96%, 44%)
oklchoklch(0.571 0.177 253.5)
Closest name: Royal Blue (#4169e1)Relative luminance 0.1839

Colors that go with #0477dc

Charcoal, Crimson and Copper 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 →

#dc6904

#04dcd5 · #040cdc

#dc0477 · #77dc04

Split-complementary

Open in tool →

#dc040c · #dcd504

#d504dc · #dc6904 · #0cdc04

Contrast

#0477dc as textRatioAAAA largeAAAFix
Aaon white
4.49:1failpassfail
  • AA: use #0475d7 as the text (4.63:1)
  • AAA: use #0357a0 as the text (7.3:1)
  • AA: or shift the background to #050505 (4.54:1)
Aaon black
4.68:1passpassfail
  • AAA: use #2d9bfb as the text (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0477dc as the background.

Brands using this color

Fonts for this mood

#0477dc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0477dc
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 #0477dc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0477dc-9cadc4-df4e51-1f212d-e9f1f1?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