Color

#047bdc

#047bdc
hex#047bdc
rgbrgb(4, 123, 220)
hslhsl(207, 96%, 44%)
oklchoklch(0.58 0.173 252.1)
Closest name: royalblue (#4169e1)Relative luminance 0.1936

Tints & shades

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

Harmonies

Complementary

Open in tool →

#dc6504

#04dcd1 · #040fdc

#dc047b · #7bdc04

Split-complementary

Open in tool →

#dc040f · #dcd104

#d104dc · #dc6504 · #0fdc04

Contrast

#047bdc as textRatioAAAA largeAAAFix
Aaon white
4.31:1failpassfail
  • AA: use #0475d2 as the text (4.69:1)
  • AAA: use #0359a0 as the text (7.14:1)
  • AA: or shift the background to #0d0d0d (4.51:1)
Aaon black
4.87:1passpassfail
  • AAA: use #239afb as the text (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #047bdc 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

#047bdc reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #047bdc
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 #047bdc and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/047bdc-9cadc4-df4e53-1f212d-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