Color

#1f4ce0

#1f4ce0
hex#1f4ce0
rgbrgb(31, 76, 224)
hslhsl(226, 76%, 50%)
oklchoklch(0.493 0.229 265.1)
Closest name: C64 Blue (#003aff)Relative luminance 0.1084

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e0b31f

#1fade0 · #521fe0

#e01f4c · #4ce01f

Split-complementary

Open in tool →

#e0521f · #ade01f

#e01fad · #e0b31f · #1fe052

Contrast

#1f4ce0 as textRatioAAAA largeAAAFix
Aaon white
6.63:1passpassfail
  • AAA: use #1d49d7 as the text (7.03:1)
Aaon black
3.17:1failpassfail
  • AA: use #476ce6 as the text (4.56:1)
  • AAA: use #7893ed as the text (7.19:1)
  • AA: or shift the background to #d6d6d6 (4.56:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f4ce0 as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Palettes built around it

Fonts for this mood

#1f4ce0 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f4ce0
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 #1f4ce0 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f4ce0-9ca1c4-df774e-221f2d-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