black

#000000

#57AEB3

#57AEB3

Contrast Ratio

8.11:1

Delta E

71.43

Very Different

50:50 Mix

Color Values

Format #000000 #57AEB3
HEX #000000 #57AEB3
RGB 0, 0, 0 87, 174, 179
HSL 0.0, 0.0%, 0.0% 183.3, 37.7%, 52.2%
HSV 0.0, 0.0%, 0.0% 183.3, 51.4%, 70.2%
CMYK 0%, 0%, 0%, 100% 51.4%, 2.8%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.699 0.084 200.4

Contrast & Accessibility

8.11:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57AEB3 β†’ Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 β†’ Background: #57AEB3

Color Difference (Delta E)

71.43 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, #57AEB3);
background: linear-gradient(135deg, #000000, #57AEB3);

Explore Each Color

Related Comparisons