Color

#047da9

#047da9
hex#047da9
rgbrgb(4, 125, 169)
hslhsl(196, 95%, 34%)
oklchoklch(0.554 0.112 232.2)
Closest name: Bleu Ciel (#007ba1)Relative luminance 0.1756

Tints & shades

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

Harmonies

Complementary

Open in tool →

#a93004

#04a983 · #042ba9

#a9047d · #7da904

Split-complementary

Open in tool →

#a9042b · #a98304

#8304a9 · #a93004 · #2ba904

Contrast

#047da9 as textRatioAAAA largeAAAFix
Aaon white
4.65:1passpassfail
  • AAA: use #036081 as the text (7.01:1)
Aaon black
4.51:1passpassfail
  • AAA: use #06a2db as the text (7.2:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #047da9 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

#047da9 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #047da9
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 #047da9 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/047da9-9cb5c4-df4e6e-1f232d-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