black

#000000

#57ACD8

#57ACD8

Contrast Ratio

8.3:1

Delta E

74.42

Very Different

50:50 Mix

Color Values

Format #000000 #57ACD8
HEX #000000 #57ACD8
RGB 0, 0, 0 87, 172, 216
HSL 0.0, 0.0%, 0.0% 200.5, 62.3%, 59.4%
HSV 0.0, 0.0%, 0.0% 200.5, 59.7%, 84.7%
CMYK 0%, 0%, 0%, 100% 59.7%, 20.4%, 0.0%, 15.3%
OKLCH 0.0 0.0 0.0 0.7091 0.1043 233.5

Contrast & Accessibility

8.3:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57ACD8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57ACD8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57ACD8);
background: linear-gradient(135deg, #000000, #57ACD8);

Explore Each Color

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