black

#000000

#304BA9

#304BA9

Contrast Ratio

2.71:1

Delta E

67.94

Very Different

50:50 Mix

Color Values

Format #000000 #304BA9
HEX #000000 #304BA9
RGB 0, 0, 0 48, 75, 169
HSL 0.0, 0.0%, 0.0% 226.6, 55.8%, 42.5%
HSV 0.0, 0.0%, 0.0% 226.6, 71.6%, 66.3%
CMYK 0%, 0%, 0%, 100% 71.6%, 55.6%, 0.0%, 33.7%
OKLCH 0.0 0.0 0.0 0.4486 0.1543 267.6

Contrast & Accessibility

2.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #304BA9 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304BA9

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #304BA9);
background: linear-gradient(135deg, #000000, #304BA9);

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