Color

#047cb4

#047cb4
hex#047cb4
rgbrgb(4, 124, 180)
hslhsl(199, 96%, 36%)
oklchoklch(0.558 0.124 238.9)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1774

Tints & shades

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

Harmonies

Complementary

Open in tool →

#b43b04

#04b494 · #0424b4

#b4047c · #7cb404

Split-complementary

Open in tool →

#b40424 · #b49404

#9404b4 · #b43b04 · #24b404

Contrast

#047cb4 as textRatioAAAA largeAAAFix
Aaon white
4.62:1passpassfail
  • AAA: use #035d87 as the text (7.19:1)
Aaon black
4.55:1passpassfail
  • AAA: use #059fe6 as the text (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #047cb4 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

#047cb4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #047cb4
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 #047cb4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/047cb4-9cb3c4-df4e66-1f232d-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