Color

#04263a

#04263a
hex#04263a
rgbrgb(4, 38, 58)
hslhsl(202, 87%, 12%)
oklchoklch(0.256 0.053 239.6)
Closest name: Midnight Dreams (#002233)Relative luminance 0.0172

Tints & shades

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

Harmonies

Complementary

Open in tool →

#391804

#043932 · #040b39

#390426 · #263904

Split-complementary

Open in tool →

#39040b · #393204

#320439 · #391804 · #0b3904

Contrast

#04263a as textRatioAAAA largeAAAFix
Aaon white
15.63:1passpasspassPasses AAA — no fix needed.
Aaon black
1.34:1failfailfail
  • AA: use #0d7bba as the text (4.56:1)
  • AAA: use #119dee as the text (7.08:1)
  • AA: or shift the background to #8a8a8a (4.53:1)
  • AAA: or shift the background to #b0b0b0 (7.21:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #04263a as the background.

Brands using this color

Fonts for this mood

#04263a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04263a
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 #04263a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04263a-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