Color

#05032b

#05032b
hex#05032b
rgbrgb(5, 3, 43)
hslhsl(243, 87%, 9%)
oklchoklch(0.148 0.08 274.2)
Closest name: Midnight (#03012d)Relative luminance 0.0027

Tints & shades

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

Harmonies

Complementary

Open in tool →

#292b03

#03152b · #19032b

#2b0503 · #032b05

Split-complementary

Open in tool →

#2b1903 · #152b03

#2b0315 · #292b03 · #032b19

Contrast

#05032b as textRatioAAAA largeAAAFix
Aaon white
19.92:1passpasspassPasses AAA — no fix needed.
Aaon black
1.05:1failfailfail
  • AA: use #6962f4 as the text (4.65:1)
  • AAA: use #928df7 as the text (7.38:1)
  • AA: or shift the background to #787878 (4.51:1)
  • AAA: or shift the background to #9c9c9c (7.25:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #05032b 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

#05032b reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #05032b
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 #05032b and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/05032b-a39cc4-dfa04e-261f2d-e9edf1?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