black

#000000

#304567

#304567

Contrast Ratio

2.17:1

Delta E

36.79

Very Different

50:50 Mix

Color Values

Format #000000 #304567
HEX #000000 #304567
RGB 0, 0, 0 48, 69, 103
HSL 0.0, 0.0%, 0.0% 217.1, 36.4%, 29.6%
HSV 0.0, 0.0%, 0.0% 217.1, 53.4%, 40.4%
CMYK 0%, 0%, 0%, 100% 53.4%, 33.0%, 0.0%, 59.6%
OKLCH 0.0 0.0 0.0 0.3892 0.064 259.7

Contrast & Accessibility

2.17:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #304567 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304567

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #304567);
background: linear-gradient(135deg, #000000, #304567);

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