Color

#101e2e

#101e2e
hex#101e2e
rgbrgb(16, 30, 46)
hslhsl(212, 48%, 12%)
oklchoklch(0.231 0.037 252.7)
Closest name: Midnight Dreams (#002233)Relative luminance 0.0124

Tints & shades

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

Harmonies

Complementary

Open in tool →

#2d2010

#102c2d · #11102d

#2d101e · #1e2d10

Split-complementary

Open in tool →

#2d1110 · #2c2d10

#2d102c · #2d2010 · #102d11

Contrast

#101e2e as textRatioAAAA largeAAAFix
Aaon white
16.84:1passpasspassPasses AAA — no fix needed.
Aaon black
1.25:1failfailfail
  • AA: use #4179b9 as the text (4.66:1)
  • AAA: use #709bcd as the text (7.26:1)
  • AA: or shift the background to #858585 (4.56:1)
  • AAA: or shift the background to #a8a8a8 (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 #101e2e as the background.

Brands using this color

Palettes built around it

Fonts for this mood

#101e2e reads as cool, dark, luxury. The font library is tagged with the same vocabulary:

mcpConnect your agent — build around #101e2e
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 #101e2e and generate a 5-color palette that keeps it as the primary; give me the /palettes/new link

tool url/palettes/new/101e2e-9caac4-df564e-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