black

#000000

#304DA0

#304DA0

Contrast Ratio

2.69:1

Delta E

62.31

Very Different

50:50 Mix

Color Values

Format #000000 #304DA0
HEX #000000 #304DA0
RGB 0, 0, 0 48, 77, 160
HSL 0.0, 0.0%, 0.0% 224.5, 53.8%, 40.8%
HSV 0.0, 0.0%, 0.0% 224.5, 70.0%, 62.7%
CMYK 0%, 0%, 0%, 100% 70.0%, 51.9%, 0.0%, 37.3%
OKLCH 0.0 0.0 0.0 0.4457 0.139 266.3

Contrast & Accessibility

2.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #304DA0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304DA0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #304DA0);
background: linear-gradient(135deg, #000000, #304DA0);

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