Color

#04083a

#04083a
hex#04083a
rgbrgb(4, 8, 58)
hslhsl(236, 87%, 12%)
oklchoklch(0.18 0.094 268.3)
Closest name: Oblivion (#000435)Relative luminance 0.005

Tints & shades

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

Harmonies

Complementary

Open in tool →

#393604

#042239 · #1b0439

#390408 · #083904

Split-complementary

Open in tool →

#391b04 · #223904

#390422 · #393604 · #04391b

Contrast

#04083a as textRatioAAAA largeAAAFix
Aaon white
19.07:1passpasspassPasses AAA — no fix needed.
Aaon black
1.1:1failfailfail
  • AA: use #5d67f4 as the text (4.71:1)
  • AAA: use #888ff7 as the text (7.32:1)
  • AA: or shift the background to #7d7d7d (4.63:1)
  • AAA: or shift the background to #9e9e9e (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 #04083a 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

#04083a reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #04083a
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 #04083a and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/04083a-9e9cc4-df8f4e-241f2d-e9eef1?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