black

#000000

#157BAF

#157BAF

Contrast Ratio

4.48:1

Delta E

60.7

Very Different

50:50 Mix

Color Values

Format #000000 #157BAF
HEX #000000 #157BAF
RGB 0, 0, 0 21, 123, 175
HSL 0.0, 0.0%, 0.0% 200.3, 78.6%, 38.4%
HSV 0.0, 0.0%, 0.0% 200.3, 88.0%, 68.6%
CMYK 0%, 0%, 0%, 100% 88.0%, 29.7%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5543 0.1172 238.3

Contrast & Accessibility

4.48:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #157BAF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #157BAF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #157BAF);
background: linear-gradient(135deg, #000000, #157BAF);

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