Color

#030d16

#030d16
hex#030d16
rgbrgb(3, 13, 22)
hslhsl(208, 76%, 5%)
oklchoklch(0.153 0.026 242.5)
Closest name: Dark Rift (#060b14)Relative luminance 0.0037

Tints & shades

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

Harmonies

Complementary

Open in tool →

#160c03

#031616 · #030416

#16030d · #0d1603

Split-complementary

Open in tool →

#160304 · #161603

#160316 · #160c03 · #041603

Contrast

#030d16 as textRatioAAAA largeAAAFix
Aaon white
19.57:1passpasspassPasses AAA — no fix needed.
Aaon black
1.07:1failfailfail
  • AA: use #1c79ca as the text (4.64:1)
  • AAA: use #479ce6 as the text (7.17:1)
  • AA: or shift the background to #7a7a7a (4.56:1)
  • AAA: or shift the background to #9c9c9c (7.13:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #030d16 as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#030d16 reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #030d16
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 #030d16 and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/030d16-9cadc4-df4e51-1f212d-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