black

#000000

#1538CE

#1538CE

Contrast Ratio

2.49:1

Delta E

97.34

Very Different

50:50 Mix

Color Values

Format #000000 #1538CE
HEX #000000 #1538CE
RGB 0, 0, 0 21, 56, 206
HSL 0.0, 0.0%, 0.0% 228.6, 81.5%, 44.5%
HSV 0.0, 0.0%, 0.0% 228.6, 89.8%, 80.8%
CMYK 0%, 0%, 0%, 100% 89.8%, 72.8%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.4394 0.23 265.5

Contrast & Accessibility

2.49:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1538CE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1538CE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1538CE);
background: linear-gradient(135deg, #000000, #1538CE);

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