black

#000000

#0A42C2

#0A42C2

Contrast Ratio

2.57:1

Delta E

85.84

Very Different

50:50 Mix

Color Values

Format #000000 #0A42C2
HEX #000000 #0A42C2
RGB 0, 0, 0 10, 66, 194
HSL 0.0, 0.0%, 0.0% 221.7, 90.2%, 40.0%
HSV 0.0, 0.0%, 0.0% 221.7, 94.8%, 76.1%
CMYK 0%, 0%, 0%, 100% 94.8%, 66.0%, 0.0%, 23.9%
OKLCH 0.0 0.0 0.0 0.4416 0.2063 263.1

Contrast & Accessibility

2.57:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0A42C2 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #0A42C2

Color Difference (Delta E)

85.84 Very Different
0 β€” Identical 5 β€” Similar 25 β€” Noticeable 100 β€” Very Different

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0A42C2);
background: linear-gradient(135deg, #000000, #0A42C2);

Explore Each Color

Related Comparisons