black

#000000

#57ACD9

#57ACD9

Contrast Ratio

8.31:1

Delta E

74.6

Very Different

50:50 Mix

Color Values

Format #000000 #57ACD9
HEX #000000 #57ACD9
RGB 0, 0, 0 87, 172, 217
HSL 0.0, 0.0%, 0.0% 200.8, 63.1%, 59.6%
HSV 0.0, 0.0%, 0.0% 200.8, 59.9%, 85.1%
CMYK 0%, 0%, 0%, 100% 59.9%, 20.7%, 0.0%, 14.9%
OKLCH 0.0 0.0 0.0 0.7095 0.1053 234.1

Contrast & Accessibility

8.31:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57ACD9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57ACD9

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, #57ACD9);
background: linear-gradient(135deg, #000000, #57ACD9);

Explore Each Color

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