black

#000000

#57BCD8

#57BCD8

Contrast Ratio

9.59:1

Delta E

78.04

Very Different

50:50 Mix

Color Values

Format #000000 #57BCD8
HEX #000000 #57BCD8
RGB 0, 0, 0 87, 188, 216
HSL 0.0, 0.0%, 0.0% 193.0, 62.3%, 59.4%
HSV 0.0, 0.0%, 0.0% 193.0, 59.7%, 84.7%
CMYK 0%, 0%, 0%, 100% 59.7%, 13.0%, 0.0%, 15.3%
OKLCH 0.0 0.0 0.0 0.746 0.1016 218.8

Contrast & Accessibility

9.59:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57BCD8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57BCD8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57BCD8);
background: linear-gradient(135deg, #000000, #57BCD8);

Explore Each Color

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