black

#000000

#304553

#304553

Contrast Ratio

2.1:1

Delta E

30.48

Very Different

50:50 Mix

Color Values

Format #000000 #304553
HEX #000000 #304553
RGB 0, 0, 0 48, 69, 83
HSL 0.0, 0.0%, 0.0% 204.0, 26.7%, 25.7%
HSV 0.0, 0.0%, 0.0% 204.0, 42.2%, 32.5%
CMYK 0%, 0%, 0%, 100% 42.2%, 16.9%, 0.0%, 67.5%
OKLCH 0.0 0.0 0.0 0.3788 0.0356 238.1

Contrast & Accessibility

2.1:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #304553 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304553

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #304553);
background: linear-gradient(135deg, #000000, #304553);

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