brandsweets

Color

#247ea8

#247ea8
hex#247ea8
rgbrgb(36, 126, 168)
hslhsl(199, 65%, 40%)
oklchoklch(0.561 0.104 233.8)
Closest name: Bleu Ciel (#007ba1)Relative luminance 0.1812
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
247ea8a84e24

#a84e24

Analogous

Open in tool →
247ea824a890243ca8

#24a890 · #243ca8

Triadic

Open in tool →
247ea8a8247e7ea824

#a8247e · #7ea824

Split-complementary

Open in tool →
247ea8a8243ca89024

#a8243c · #a89024

Tetradic

Open in tool →
247ea89024a8a84e243ca824

#9024a8 · #a84e24 · #3ca824

Contrast

#247ea8 as textRatioAAAA largeAAAFix
Aaon white
4.54:1passpassfail
  • AAA: use #1b5f7e as the text (7.04:1)
Aaon black
4.62:1passpassfail
  • AAA: use #31a0d3 as the text (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #247ea8 as the background.

Brands using this color

Fonts for this mood

#247ea8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #247ea8
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 #247ea8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/247ea8-9cb3c4-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