brandsweets

Color

#130ce4

#130ce4
hex#130ce4
rgbrgb(19, 12, 228)
hslhsl(242, 90%, 47%)
oklchoklch(0.423 0.282 265.9)
Closest name: Burning Ultrablue (#150aec)Relative luminance 0.06
CoolVividTechnicalModern
Open in palette toolCheck contrastWhat goes with it ↓

Colors that go with #130ce4

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.

Real palettes that use #130ce4

Activision· brandAlaska Airlines· brandBBC· brandBinance· brand

Tints & shades

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

Harmonies

Complementary

Open in tool →
130ce4dde40c

#dde40c

Analogous

Open in tool →
130ce40c71e47f0ce4

#0c71e4 · #7f0ce4

Triadic

Open in tool →
130ce4e4130c0ce413

#e4130c · #0ce413

Split-complementary

Open in tool →
130ce4e47f0c71e40c

#e47f0c · #71e40c

Tetradic

Open in tool →
130ce4e40c71dde40c0ce47f

#e40c71 · #dde40c · #0ce47f

Contrast

#130ce4 as textRatioAAAA largeAAAFix
Aaon white
9.54:1passpasspassPasses AAA — no fix needed.
Aaon black
2.2:1failfailfail
  • AA: use #645ff7 as the text (4.52:1)
  • AAA: use #8e8bf9 as the text (7.21:1)
  • AA: or shift the background to #b3b3b3 (4.55:1)
  • AAA: or shift the background to #dedede (7.09:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #130ce4 as the background.

Brands using this color

Fonts for this mood

#130ce4 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #130ce4
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 #130ce4 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/130ce4-a29cc4-df9e4e-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