black

#000000

#0B183C

#0B183C

Contrast Ratio

1.21:1

Delta E

28.23

Very Different

50:50 Mix

Color Values

Format #000000 #0B183C
HEX #000000 #0B183C
RGB 0, 0, 0 11, 24, 60
HSL 0.0, 0.0%, 0.0% 224.1, 69.0%, 13.9%
HSV 0.0, 0.0%, 0.0% 224.1, 81.7%, 23.5%
CMYK 0%, 0%, 0%, 100% 81.7%, 60.0%, 0.0%, 76.5%
OKLCH 0.0 0.0 0.0 0.2224 0.0717 265.8

Contrast & Accessibility

1.21:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0B183C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0B183C

Color Difference (Delta E)

28.23 Very Different
0 — Identical 5 — Similar 25 — Noticeable 100 — Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0B183C);
background: linear-gradient(135deg, #000000, #0B183C);

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