Color

#1d465e

#1d465e
hex#1d465e
rgbrgb(29, 70, 94)
hslhsl(202, 53%, 24%)
oklchoklch(0.376 0.061 237.2)
Closest name: Capital Blue (#1a4157)Relative luminance 0.0545

Colors that go with #1d465e

Royal Blue, Teal and Sienna 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 →

#5e351d

#1d5e55 · #1d255e

#5e1d46 · #465e1d

Split-complementary

Open in tool →

#5e1d25 · #5e551d

#551d5e · #5e351d · #255e1d

Contrast

#1d465e as textRatioAAAA largeAAAFix
Aaon white
10.05:1passpasspassPasses AAA — no fix needed.
Aaon black
2.09:1failfailfail
  • AA: use #347da8 as the text (4.64:1)
  • AAA: use #539fca as the text (7.18:1)
  • AA: or shift the background to #b0b0b0 (4.63:1)
  • AAA: or shift the background to #d9d9d9 (7.12:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1d465e as the background.

Brands using this color

Fonts for this mood

#1d465e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1d465e
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 #1d465e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1d465e-9cb1c4-df4e5f-1f222d-e9f1f0?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