Color

#07213c

#07213c
hex#07213c
rgbrgb(7, 33, 60)
hslhsl(211, 79%, 13%)
oklchoklch(0.245 0.06 252.2)
Closest name: Midnight Mirage (#001f3f)Relative luminance 0.0146

Tints & shades

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

Harmonies

Complementary

Open in tool →

#3b2207

#073a3b · #08073b

#3b0720 · #203b07

Split-complementary

Open in tool →

#3b0807 · #3a3b07

#3b073a · #3b2207 · #073b08

Contrast

#07213c as textRatioAAAA largeAAAFix
Aaon white
16.26:1passpasspassPasses AAA — no fix needed.
Aaon black
1.29:1failfailfail
  • AA: use #1975d7 as the text (4.57:1)
  • AAA: use #4d99ea as the text (7.06:1)
  • AA: or shift the background to #878787 (4.53:1)
  • AAA: or shift the background to #ababab (7.08:1)

Fixes keep hue and saturation and move lightness only, so the suggestion stays on-brand. Ratios are symmetric: the same numbers apply with #07213c as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#07213c reads as cool, vivid, dark. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #07213c
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 #07213c and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/07213c-9cabc4-df534e-1f202d-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