black

#000000

#3817AA

#3817AA

Contrast Ratio

1.87:1

Delta E

92.27

Very Different

50:50 Mix

Color Values

Format #000000 #3817AA
HEX #000000 #3817AA
RGB 0, 0, 0 56, 23, 170
HSL 0.0, 0.0%, 0.0% 253.5, 76.2%, 37.8%
HSV 0.0, 0.0%, 0.0% 253.5, 86.5%, 66.7%
CMYK 0%, 0%, 0%, 100% 67.1%, 86.5%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.3764 0.2078 279.9

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3817AA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3817AA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3817AA);
background: linear-gradient(135deg, #000000, #3817AA);

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