Color

#047fa4

#047fa4
hex#047fa4
rgbrgb(4, 127, 164)
hslhsl(194, 95%, 33%)
oklchoklch(0.557 0.107 227.3)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.1788

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a42a04

#04a479 · #042fa4

#a4047f · #7fa404

Split-complementary

Open in tool →

#a4042f · #a47904

#7904a4 · #a42a04 · #2fa404

Contrast

#047fa4 as textRatioAAAA largeAAAFix
Aaon white
4.59:1passpassfail
  • AAA: use #03607c as the text (7.08:1)
Aaon black
4.58:1passpassfail
  • AAA: use #05a1d1 as the text (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #047fa4 as the background.

Brands using this color

Fonts for this mood

#047fa4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #047fa4
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 #047fa4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/047fa4-9cb6c4-df4e72-1f242d-e9f1ef?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