Color

#0586ff

#0586ff
hex#0586ff
rgbrgb(5, 134, 255)
hslhsl(209, 100%, 51%)
oklchoklch(0.628 0.204 254.8)
Closest name: Azure (#007fff)Relative luminance 0.243

Tints & shades

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

Harmonies

Complementary

Open in tool →

#ff7e05

#05fffb · #0509ff

#ff0586 · #86ff05

Split-complementary

Open in tool →

#ff0509 · #fffb05

#fb05ff · #ff7e05 · #09ff05

Contrast

#0586ff as textRatioAAAA largeAAAFix
Aaon white
3.58:1failpassfail
  • AA: use #0074e0 as the text (4.59:1)
  • AAA: use #0057a8 as the text (7.17:1)
  • AA: or shift the background to #1f1f1f (4.6:1)
Aaon black
5.86:1passpassfail
  • AAA: use #2e9aff as the text (7.18:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0586ff as the background.

Brands using this color

Fonts for this mood

#0586ff reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0586ff
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 #0586ff and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0586ff-9cacc4-df4e4e-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