brandsweets

Color

#0a78cd

#0a78cd
hex#0a78cd
rgbrgb(10, 120, 205)
hslhsl(206, 91%, 42%)
oklchoklch(0.564 0.157 250.2)
Closest name: Haddock’s Sweater (#277aba)Relative luminance 0.1791
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
0a78cdcd5e0a

#cd5e0a

Analogous

Open in tool →
0a78cd0acdc00a17cd

#0acdc0 · #0a17cd

Triadic

Open in tool →
0a78cdcd0a7878cd0a

#cd0a78 · #78cd0a

Split-complementary

Open in tool →
0a78cdcd0a17cdc00a

#cd0a17 · #cdc00a

Tetradic

Open in tool →
0a78cdc00acdcd5e0a17cd0a

#c00acd · #cd5e0a · #17cd0a

Contrast

#0a78cd as textRatioAAAA largeAAAFix
Aaon white
4.58:1passpassfail
  • AAA: use #075997 as the text (7.28:1)
Aaon black
4.58:1passpassfail
  • AAA: use #249af5 as the text (7.02:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a78cd as the background.

Brands using this color

Fonts for this mood

#0a78cd reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #0a78cd
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 #0a78cd and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a78cd-9caec4-df4e56-1f212d-e9f1f1?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