black

#000000

#283D99

#283D99

Contrast Ratio

2.22:1

Delta E

65.45

Very Different

50:50 Mix

Color Values

Format #000000 #283D99
HEX #000000 #283D99
RGB 0, 0, 0 40, 61, 153
HSL 0.0, 0.0%, 0.0% 228.8, 58.5%, 37.8%
HSV 0.0, 0.0%, 0.0% 228.8, 73.9%, 60.0%
CMYK 0%, 0%, 0%, 100% 73.9%, 60.1%, 0.0%, 40.0%
OKLCH 0.0 0.0 0.0 0.403 0.1521 268.7

Contrast & Accessibility

2.22:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #283D99 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #283D99

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #283D99);
background: linear-gradient(135deg, #000000, #283D99);

Explore Each Color

Related Comparisons