black

#000000

#5151BC

#5151BC

Contrast Ratio

3.25:1

Delta E

76.0

Very Different

50:50 Mix

Color Values

Format #000000 #5151BC
HEX #000000 #5151BC
RGB 0, 0, 0 81, 81, 188
HSL 0.0, 0.0%, 0.0% 240.0, 44.4%, 52.7%
HSV 0.0, 0.0%, 0.0% 240.0, 56.9%, 73.7%
CMYK 0%, 0%, 0%, 100% 56.9%, 56.9%, 0.0%, 26.3%
OKLCH 0.0 0.0 0.0 0.4955 0.1641 278.6

Contrast & Accessibility

3.25:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #5151BC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #5151BC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #5151BC);
background: linear-gradient(135deg, #000000, #5151BC);

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