Color

#04294e

#04294e
hex#04294e
rgbrgb(4, 41, 78)
hslhsl(210, 90%, 16%)
oklchoklch(0.279 0.079 252.6)
Closest name: Midnight Ocean (#0f2d4d)Relative luminance 0.0216

Tints & shades

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

Harmonies

Complementary

Open in tool →

#4e2904

#044e4e · #04044e

#4e0429 · #294e04

Split-complementary

Open in tool →

#4e0404 · #4e4e04

#4e044e · #4e2904 · #044e04

Contrast

#04294e as textRatioAAAA largeAAAFix
Aaon white
14.66:1passpasspassPasses AAA — no fix needed.
Aaon black
1.43:1failfailfail
  • AA: use #0c75df as the text (4.63:1)
  • AAA: use #3d99f5 as the text (7.07:1)
  • AA: or shift the background to #8f8f8f (4.53:1)
  • AAA: or shift the background to #b5b5b5 (7.15:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04294e as the background.

Brands using this color

Fonts for this mood

#04294e reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04294e
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 #04294e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04294e-9cabc4-df514e-1f202d-e9f1f1?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