Color

#0e1b4e

#0e1b4e
hex#0e1b4e
rgbrgb(14, 27, 78)
hslhsl(228, 70%, 18%)
oklchoklch(0.248 0.095 267.8)
Closest name: Dark Soul (#112255)Relative luminance 0.0143

Colors that go with #0e1b4e

Charcoal, Dark Olive Green and Sea Green 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 →

#4e410e

#0e3b4e · #210e4e

#4e0e1b · #1b4e0e

Split-complementary

Open in tool →

#4e210e · #3b4e0e

#4e0e3b · #4e410e · #0e4e21

Contrast

#0e1b4e as textRatioAAAA largeAAAFix
Aaon white
16.34:1passpasspassPasses AAA — no fix needed.
Aaon black
1.29:1failfailfail
  • AA: use #526ee0 as the text (4.67:1)
  • AAA: use #7d92e8 as the text (7.15:1)
  • AA: or shift the background to #878787 (4.55:1)
  • AAA: or shift the background to #ababab (7.11:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #0e1b4e as the background.

Brands using this color

Fonts for this mood

#0e1b4e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #0e1b4e
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 #0e1b4e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/0e1b4e-9c9fc4-df7c4e-231f2d-e9eff1?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