brandsweets

Color

#120bea

#120bea
hex#120bea
rgbrgb(18, 11, 234)
hslhsl(242, 91%, 48%)
oklchoklch(0.431 0.288 265.7)
Closest name: Burning Ultrablue (#150aec)Relative luminance 0.0631
CoolVividTechnicalModern
Open in palette toolCheck contrastWhat goes with it ↓

Colors that go with #120bea

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 #120bea

Activision· brandAlaska Airlines· brandBBC· brandBinance· brand

Tints & shades

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

Harmonies

Complementary

Open in tool →
120beae2ea0b

#e2ea0b

Analogous

Open in tool →
120bea0b73ea820bea

#0b73ea · #820bea

Triadic

Open in tool →
120beaea120b0bea12

#ea120b · #0bea12

Split-complementary

Open in tool →
120beaea820b73ea0b

#ea820b · #73ea0b

Tetradic

Open in tool →
120beaea0b73e2ea0b0bea82

#ea0b73 · #e2ea0b · #0bea82

Contrast

#120bea as textRatioAAAA largeAAAFix
Aaon white
9.29:1passpasspassPasses AAA — no fix needed.
Aaon black
2.26:1failfailfail
  • AA: use #6863f8 as the text (4.73:1)
  • AAA: use #8e8af9 as the text (7.15:1)
  • AA: or shift the background to #b5b5b5 (4.53:1)
  • AAA: or shift the background to #e0e0e0 (7.03:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #120bea as the background.

Brands using this color

Fonts for this mood

#120bea reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #120bea
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 #120bea and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/120bea-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