Color

#130ff5

#130ff5
hex#130ff5
rgbrgb(19, 15, 245)
hslhsl(241, 92%, 51%)
oklchoklch(0.447 0.298 265.6)
Closest name: Blue Overdose (#0020ef)Relative luminance 0.0707

Colors that go with #130ff5

Charcoal, Crimson and Cobalt Blue lead the list. Each partner is a real named colour with the reason it works — a wheel relationship, a neutral that carries it, or a pairing lifted from a palette or brand system that actually shipped — and every pair opens in the palette tool.

Tints & shades

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

Harmonies

Complementary

Open in tool →

#f1f50f

#0f7ef5 · #860ff5

#f5130f · #0ff513

Split-complementary

Open in tool →

#f5860f · #7ef50f

#f50f7e · #f1f50f · #0ff586

Contrast

#130ff5 as textRatioAAAA largeAAAFix
Aaon white
8.7:1passpasspassPasses AAA — no fix needed.
Aaon black
2.41:1failfailfail
  • AA: use #6562f8 as the text (4.66:1)
  • AAA: use #8b89fa as the text (7.06:1)
  • AA: or shift the background to #bdbdbd (4.63:1)
  • AAA: or shift the background to #e8e8e8 (7.1:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #130ff5 as the background.

Brands using this color

Fonts for this mood

#130ff5 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #130ff5
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — direct_palette, edit_direction, check_palette, check_contrast — read-only, no key. Every direction it proposes comes with a /colors/d/… link: open it, lock what you like, paste the link back, and the agent edits rather than re-rolls.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #130ff5 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/130ff5-a19cc4-df9b4e-261f2d-e9edf1?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