Color

#040825

#040825
hex#040825
rgbrgb(4, 8, 37)
hslhsl(233, 80%, 8%)
oklchoklch(0.153 0.061 269.5)
Closest name: Mysterious Depths (#060929)Relative luminance 0.0033

Tints & shades

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

Harmonies

Complementary

Open in tool →

#252104

#041825 · #110425

#250408 · #082504

Split-complementary

Open in tool →

#251104 · #182504

#250418 · #252104 · #042511

Contrast

#040825 as textRatioAAAA largeAAAFix
Aaon white
19.69:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #5567ec as the text (4.54:1)
  • AAA: use #8390f1 as the text (7.22:1)
  • AA: or shift the background to #7a7a7a (4.59:1)
  • AAA: or shift the background to #9c9c9c (7.17:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #040825 as the background.

Brands using this color

Fonts for this mood

#040825 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #040825
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 #040825 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/040825-9c9cc4-df884e-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