brandsweets

Color

#356cf8

#356cf8
hex#356cf8
rgbrgb(53, 108, 248)
hslhsl(223, 93%, 59%)
oklchoklch(0.579 0.218 264.3)
Closest name: Bluerocratic (#1f66ff)Relative luminance 0.1826
CoolVividTechnicalModern
Open in palette toolCheck contrast

Tints & shades

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

Harmonies

Complementary

Open in tool →
356cf8f8c135

#f8c135

Analogous

Open in tool →
356cf835cef85f35f8

#35cef8 · #5f35f8

Triadic

Open in tool →
356cf8f8356c6cf835

#f8356c · #6cf835

Split-complementary

Open in tool →
356cf8f85f35cef835

#f85f35 · #cef835

Tetradic

Open in tool →
356cf8f835cef8c13535f85f

#f835ce · #f8c135 · #35f85f

Contrast

#356cf8 as textRatioAAAA largeAAAFix
Aaon white
4.51:1passpassfail
  • AAA: use #0846e2 as the text (7.04:1)
Aaon black
4.65:1passpassfail
  • AAA: use #6b94fa as the text (7.24:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #356cf8 as the background.

Brands using this color

Fonts for this mood

#356cf8 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #356cf8
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 #356cf8 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/356cf8-9ca3c4-df704e-211f2d-e9eff1?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