black

#000000

#057F9F

#057F9F

Contrast Ratio

4.54:1

Delta E

57.93

Very Different

50:50 Mix

Color Values

Format #000000 #057F9F
HEX #000000 #057F9F
RGB 0, 0, 0 5, 127, 159
HSL 0.0, 0.0%, 0.0% 192.5, 93.9%, 32.2%
HSV 0.0, 0.0%, 0.0% 192.5, 96.9%, 62.4%
CMYK 0%, 0%, 0%, 100% 96.9%, 20.1%, 0.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.5543 0.1029 223.8

Contrast & Accessibility

4.54:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #057F9F β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #057F9F

Color Difference (Delta E)

57.93 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, #057F9F);
background: linear-gradient(135deg, #000000, #057F9F);

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