black

#000000

#133F55

#133F55

Contrast Ratio

1.87:1

Delta E

31.08

Very Different

50:50 Mix

Color Values

Format #000000 #133F55
HEX #000000 #133F55
RGB 0, 0, 0 19, 63, 85
HSL 0.0, 0.0%, 0.0% 200.0, 63.5%, 20.4%
HSV 0.0, 0.0%, 0.0% 200.0, 77.6%, 33.3%
CMYK 0%, 0%, 0%, 100% 77.6%, 25.9%, 0.0%, 66.7%
OKLCH 0.0 0.0 0.0 0.3487 0.0608 234.3

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #133F55 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #133F55

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #133F55);
background: linear-gradient(135deg, #000000, #133F55);

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