Color

#04809f

#04809f
hex#04809f
rgbrgb(4, 128, 159)
hslhsl(192, 95%, 32%)
oklchoklch(0.557 0.103 222.8)
Closest name: Ahoy! Blue (#0082a1)Relative luminance 0.1797

Tints & shades

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

Harmonies

Complementary

Open in tool →

#9f2304

#049f71 · #04339f

#9f0480 · #809f04

Split-complementary

Open in tool →

#9f0433 · #9f7104

#71049f · #9f2304 · #339f04

Contrast

#04809f as textRatioAAAA largeAAAFix
Aaon white
4.57:1passpassfail
  • AAA: use #036077 as the text (7.13:1)
Aaon black
4.59:1passpassfail
  • AAA: use #05a4cc 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 #04809f 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

#04809f reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04809f
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 #04809f and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04809f-a2b5be-df4e77-1f242d-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