black

#000000

#57BFD0

#57BFD0

Contrast Ratio

9.77:1

Delta E

78.37

Very Different

50:50 Mix

Color Values

Format #000000 #57BFD0
HEX #000000 #57BFD0
RGB 0, 0, 0 87, 191, 208
HSL 0.0, 0.0%, 0.0% 188.4, 56.3%, 57.8%
HSV 0.0, 0.0%, 0.0% 188.4, 58.2%, 81.6%
CMYK 0%, 0%, 0%, 100% 58.2%, 8.2%, 0.0%, 18.4%
OKLCH 0.0 0.0 0.0 0.7499 0.0985 209.7

Contrast & Accessibility

9.77:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57BFD0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57BFD0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57BFD0);
background: linear-gradient(135deg, #000000, #57BFD0);

Explore Each Color

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