black

#000000

#428D9D

#428D9D

Contrast Ratio

5.53:1

Delta E

59.76

Very Different

50:50 Mix

Color Values

Format #000000 #428D9D
HEX #000000 #428D9D
RGB 0, 0, 0 66, 141, 157
HSL 0.0, 0.0%, 0.0% 190.5, 40.8%, 43.7%
HSV 0.0, 0.0%, 0.0% 190.5, 58.0%, 61.6%
CMYK 0%, 0%, 0%, 100% 58.0%, 10.2%, 0.0%, 38.4%
OKLCH 0.0 0.0 0.0 0.6023 0.0776 213.6

Contrast & Accessibility

5.53:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #428D9D β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #428D9D

Color Difference (Delta E)

59.76 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, #428D9D);
background: linear-gradient(135deg, #000000, #428D9D);

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