black

#000000

#284DA0

#284DA0

Contrast Ratio

2.66:1

Delta E

62.25

Very Different

50:50 Mix

Color Values

Format #000000 #284DA0
HEX #000000 #284DA0
RGB 0, 0, 0 40, 77, 160
HSL 0.0, 0.0%, 0.0% 221.5, 60.0%, 39.2%
HSV 0.0, 0.0%, 0.0% 221.5, 75.0%, 62.7%
CMYK 0%, 0%, 0%, 100% 75.0%, 51.9%, 0.0%, 37.3%
OKLCH 0.0 0.0 0.0 0.442 0.1415 263.6

Contrast & Accessibility

2.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #284DA0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #284DA0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #284DA0);
background: linear-gradient(135deg, #000000, #284DA0);

Explore Each Color

Related Comparisons