brandsweets

Color

#0a0eeb

#0a0eeb
hex#0a0eeb
rgbrgb(10, 14, 235)
hslhsl(239, 92%, 48%)
oklchoklch(0.432 0.29 264.9)
Closest name: Burning Ultrablue (#150aec)Relative luminance 0.0638
CoolVividTechnicalModern
Open in palette toolCheck contrastWhat goes with it ↓

Colors that go with #0a0eeb

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 #0a0eeb

Activision· brandAlaska Airlines· brandBBC· brandBinance· brand

Tints & shades

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

Harmonies

Complementary

Open in tool →
0a0eebebe70a

#ebe70a

Analogous

Open in tool →
0a0eeb0a7eeb770aeb

#0a7eeb · #770aeb

Triadic

Open in tool →
0a0eebeb0a0e0eeb0a

#eb0a0e · #0eeb0a

Split-complementary

Open in tool →
0a0eebeb770a7eeb0a

#eb770a · #7eeb0a

Tetradic

Open in tool →
0a0eebeb0a7eebe70a0aeb77

#eb0a7e · #ebe70a · #0aeb77

Contrast

#0a0eeb as textRatioAAAA largeAAAFix
Aaon white
9.23:1passpasspassPasses AAA — no fix needed.
Aaon black
2.28:1failfailfail
  • AA: use #6265f8 as the text (4.74:1)
  • AAA: use #898bfa as the text (7.14:1)
  • AA: or shift the background to #b5b5b5 (4.5:1)
  • AAA: or shift the background to #e3e3e3 (7.19:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0a0eeb as the background.

Brands using this color

Fonts for this mood

#0a0eeb reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

Technical fonts →Modern fonts →
mcpConnect your agent — build around #0a0eeb
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 #0a0eeb and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0a0eeb-a09cc4-df964e-251f2d-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