black

#000000

#21429F

#21429F

Contrast Ratio

2.34:1

Delta E

66.41

Very Different

50:50 Mix

Color Values

Format #000000 #21429F
HEX #000000 #21429F
RGB 0, 0, 0 33, 66, 159
HSL 0.0, 0.0%, 0.0% 224.3, 65.6%, 37.6%
HSV 0.0, 0.0%, 0.0% 224.3, 79.2%, 62.4%
CMYK 0%, 0%, 0%, 100% 79.2%, 58.5%, 0.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.4151 0.1561 265.2

Contrast & Accessibility

2.34:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #21429F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #21429F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #21429F);
background: linear-gradient(135deg, #000000, #21429F);

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