Color

#1d04af

#1d04af
hex#1d04af
rgbrgb(29, 4, 175)
hslhsl(249, 96%, 35%)
oklchoklch(0.352 0.228 269.8)
Closest name: Dark Galaxy (#0018a8)Relative luminance 0.0344

Tints & shades

Every swatch is its own page — click any to analyze it.

Harmonies

Complementary

Open in tool →

#95af04

#0440af · #7304af

#af1d04 · #04af1d

Split-complementary

Open in tool →

#af7304 · #40af04

#af0440 · #95af04 · #04af73

Contrast

#1d04af as textRatioAAAA largeAAAFix
Aaon white
12.44:1passpasspassPasses AAA — no fix needed.
Aaon black
1.69:1failfailfail
  • AA: use #725afc as the text (4.58:1)
  • AAA: use #9987fd as the text (7.24:1)
  • AA: or shift the background to #9c9c9c (4.53:1)
  • AAA: or shift the background to #c4c4c4 (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #1d04af 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

#1d04af reads as cool, vivid, technical. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #1d04af
live endpoint

Point any MCP client at the shared colors endpoint and your agent gets the same engine as this page — generate_palette, check_contrast, analyze_color — read-only, no key. Every palette it proposes comes with a /palettes/new/… link: open it, lock what you like, paste the link back.

endpointhttps://mcp.brandsweets.com/colors/mcp
claude mcp add --transport http brandsweets-colors https://mcp.brandsweets.com/colors/mcp
try this prompt

analyze #1d04af and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/1d04af-a79cc4-dfae4e-271f2d-e9ecf1?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