black

#000000

#57ACEA

#57ACEA

Contrast Ratio

8.49:1

Delta E

78.26

Very Different

50:50 Mix

Color Values

Format #000000 #57ACEA
HEX #000000 #57ACEA
RGB 0, 0, 0 87, 172, 234
HSL 0.0, 0.0%, 0.0% 205.3, 77.8%, 62.9%
HSV 0.0, 0.0%, 0.0% 205.3, 62.8%, 91.8%
CMYK 0%, 0%, 0%, 100% 62.8%, 26.5%, 0.0%, 8.2%
OKLCH 0.0 0.0 0.0 0.7173 0.1226 242.7

Contrast & Accessibility

8.49:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57ACEA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57ACEA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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