black

#000000

#57749C

#57749C

Contrast Ratio

4.38:1

Delta E

54.21

Very Different

50:50 Mix

Color Values

Format #000000 #57749C
HEX #000000 #57749C
RGB 0, 0, 0 87, 116, 156
HSL 0.0, 0.0%, 0.0% 214.8, 28.4%, 47.6%
HSV 0.0, 0.0%, 0.0% 214.8, 44.2%, 61.2%
CMYK 0%, 0%, 0%, 100% 44.2%, 25.6%, 0.0%, 38.8%
OKLCH 0.0 0.0 0.0 0.5529 0.0713 256.6

Contrast & Accessibility

4.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #57749C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #57749C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #57749C);
background: linear-gradient(135deg, #000000, #57749C);

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