black

#000000

#515FC4

#515FC4

Contrast Ratio

3.78:1

Delta E

74.56

Very Different

50:50 Mix

Color Values

Format #000000 #515FC4
HEX #000000 #515FC4
RGB 0, 0, 0 81, 95, 196
HSL 0.0, 0.0%, 0.0% 232.7, 49.4%, 54.3%
HSV 0.0, 0.0%, 0.0% 232.7, 58.7%, 76.9%
CMYK 0%, 0%, 0%, 100% 58.7%, 51.5%, 0.0%, 23.1%
OKLCH 0.0 0.0 0.0 0.5278 0.1568 273.8

Contrast & Accessibility

3.78:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #515FC4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #515FC4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #515FC4);
background: linear-gradient(135deg, #000000, #515FC4);

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