black

#000000

#57ADD8

#57ADD8

Contrast Ratio

8.37:1

Delta E

74.6

Very Different

50:50 Mix

Color Values

Format #000000 #57ADD8
HEX #000000 #57ADD8
RGB 0, 0, 0 87, 173, 216
HSL 0.0, 0.0%, 0.0% 200.0, 62.3%, 59.4%
HSV 0.0, 0.0%, 0.0% 200.0, 59.7%, 84.7%
CMYK 0%, 0%, 0%, 100% 59.7%, 19.9%, 0.0%, 15.3%
OKLCH 0.0 0.0 0.0 0.7114 0.104 232.6

Contrast & Accessibility

8.37:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57ADD8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57ADD8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57ADD8);
background: linear-gradient(135deg, #000000, #57ADD8);

Explore Each Color

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