black

#000000

#3773AF

#3773AF

Contrast Ratio

4.23:1

Delta E

60.35

Very Different

50:50 Mix

Color Values

Format #000000 #3773AF
HEX #000000 #3773AF
RGB 0, 0, 0 55, 115, 175
HSL 0.0, 0.0%, 0.0% 210.0, 52.2%, 45.1%
HSV 0.0, 0.0%, 0.0% 210.0, 68.6%, 68.6%
CMYK 0%, 0%, 0%, 100% 68.6%, 34.3%, 0.0%, 31.4%
OKLCH 0.0 0.0 0.0 0.5441 0.113 250.7

Contrast & Accessibility

4.23:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3773AF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3773AF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3773AF);
background: linear-gradient(135deg, #000000, #3773AF);

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