Color

#1f80ff

#1f80ff
hex#1f80ff
rgbrgb(31, 128, 255)
hslhsl(214, 100%, 56%)
oklchoklch(0.618 0.208 257.7)
Closest name: Azure (#007fff)Relative luminance 0.2295

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff9e1f

#1ff0ff · #2e1fff

#ff1f80 · #80ff1f

Split-complementary

Open in tool →

#ff2e1f · #f0ff1f

#ff1ff0 · #ff9e1f · #1fff2e

Contrast

#1f80ff as textRatioAAAA largeAAAFix
Aaon white
3.76:1failpassfail
  • AA: use #006cfa as the text (4.64:1)
  • AAA: use #0052bd as the text (7.14:1)
  • AA: or shift the background to #1c1c1c (4.54:1)
Aaon black
5.59:1passpassfail
  • AAA: use #4797ff as the text (7.14:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1f80ff as the background.

Brands using this color

Fonts for this mood

#1f80ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1f80ff
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 #1f80ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1f80ff-9ca9c4-df5a4e-1f1f2d-e9f0f1?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