Color

#0058e6

#0058e6
hex#0058e6
rgbrgb(0, 88, 230)
hslhsl(217, 100%, 45%)
oklchoklch(0.515 0.226 261.3)
Closest name: Blue Ribbon (#0066ff)Relative luminance 0.1269

Tints & shades

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

Harmonies

Complementary

Open in tool →

#e68e00

#00cbe6 · #1b00e6

#e60058 · #58e600

Split-complementary

Open in tool →

#e61b00 · #cbe600

#e600cb · #e68e00 · #00e61b

Contrast

#0058e6 as textRatioAAAA largeAAAFix
Aaon white
5.93:1passpassfail
  • AAA: use #004ecc as the text (7.09:1)
Aaon black
3.54:1failpassfail
  • AA: use #0f6bff as the text (4.57:1)
  • AAA: use #5294ff as the text (7.04:1)
  • AA: or shift the background to #e3e3e3 (4.62:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0058e6 as the background.

Brands using this color

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

Fonts for this mood

#0058e6 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0058e6
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 #0058e6 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0058e6-9ca7c4-df624e-201f2d-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