Color

#1e2aae

#1e2aae
hex#1e2aae
rgbrgb(30, 42, 174)
hslhsl(235, 71%, 40%)
oklchoklch(0.386 0.204 268.7)
Closest name: Blue Hour (#0034ab)Relative luminance 0.0499

Colors that go with #1e2aae

Charcoal, Steel Blue and 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 →

#aea21e

#1e72ae · #5a1eae

#ae1e2a · #2aae1e

Split-complementary

Open in tool →

#ae5a1e · #72ae1e

#ae1e72 · #aea21e · #1eae5a

Contrast

#1e2aae as textRatioAAAA largeAAAFix
Aaon white
10.51:1passpasspassPasses AAA — no fix needed.
Aaon black
2:1failfailfail
  • AA: use #5e69e4 as the text (4.62:1)
  • AAA: use #8991eb as the text (7.31:1)
  • AA: or shift the background to #ababab (4.58:1)
  • AAA: or shift the background to #d4d4d4 (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 #1e2aae as the background.

Brands using this color

No public brand in the corpus uses this exact color yet. Extract a brand to add one.

Fonts for this mood

#1e2aae reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e2aae
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 #1e2aae and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e2aae-9e9cc4-df8d4e-241f2d-e9eef1?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