Color

#0477be

#0477be
hex#0477be
rgbrgb(4, 119, 190)
hslhsl(203, 96%, 38%)
oklchoklch(0.552 0.14 245.9)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1694

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#be4b04

#04bea8 · #041abe

#be0477 · #77be04

Split-complementary

Open in tool →

#be041a · #bea804

#a804be · #be4b04 · #1abe04

Contrast

#0477be as textRatioAAAA largeAAAFix
Aaon white
4.79:1passpassfail
  • AAA: use #035b91 as the text (7.22:1)
Aaon black
4.39:1failpassfail
  • AA: use #047ac3 as the text (4.58:1)
  • AAA: use #059cfa as the text (7.14:1)
  • AA: or shift the background to #fafafa (4.59:1)

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

Brands using this color

Fonts for this mood

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

mcpConnect your agent — build around #0477be
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #0477be and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0477be-9cb0c4-df4e5d-1f222d-e9f1f0?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