Color

#150e95

#150e95
hex#150e95
rgbrgb(21, 14, 149)
hslhsl(243, 83%, 32%)
oklchoklch(0.32 0.198 268.9)
Closest name: Dramatic Blue (#240093)Relative luminance 0.0264

Colors that go with #150e95

Steel Blue, Crimson and Royal 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 →

#8f950e

#0e4b95 · #580e95

#95150e · #0e9515

Split-complementary

Open in tool →

#95580e · #4b950e

#950e4b · #8f950e · #0e9558

Contrast

#150e95 as textRatioAAAA largeAAAFix
Aaon white
13.74:1passpasspassPasses AAA — no fix needed.
Aaon black
1.53:1failfailfail
  • AA: use #6860f0 as the text (4.52:1)
  • AAA: use #908af4 as the text (7.13:1)
  • AA: or shift the background to #949494 (4.53:1)
  • AAA: or shift the background to #bababa (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #150e95 as the background.

Brands using this color

Fonts for this mood

#150e95 reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #150e95
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 #150e95 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/150e95-a39cc4-dfa04e-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