Color

#1e425c

#1e425c
hex#1e425c
rgbrgb(30, 66, 92)
hslhsl(205, 51%, 24%)
oklchoklch(0.365 0.061 242.4)
Closest name: Capital Blue (#1a4157)Relative luminance 0.0495

Colors that go with #1e425c

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 →

#5c381e

#1e5c57 · #1e235c

#5c1e42 · #425c1e

Split-complementary

Open in tool →

#5c1e23 · #5c571e

#571e5c · #5c381e · #235c1e

Contrast

#1e425c as textRatioAAAA largeAAAFix
Aaon white
10.56:1passpasspassPasses AAA — no fix needed.
Aaon black
1.99:1failfailfail
  • AA: use #377aa9 as the text (4.52:1)
  • AAA: use #5d9dcb as the text (7.15:1)
  • AA: or shift the background to #ababab (4.6:1)
  • AAA: or shift the background to #d4d4d4 (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 #1e425c as the background.

Brands using this color

Fonts for this mood

#1e425c reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1e425c
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 #1e425c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1e425c-9cafc4-df4e58-1f212d-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