black

#000000

#356BA1

#356BA1

Contrast Ratio

3.77:1

Delta E

55.88

Very Different

50:50 Mix

Color Values

Format #000000 #356BA1
HEX #000000 #356BA1
RGB 0, 0, 0 53, 107, 161
HSL 0.0, 0.0%, 0.0% 210.0, 50.5%, 42.0%
HSV 0.0, 0.0%, 0.0% 210.0, 67.1%, 63.1%
CMYK 0%, 0%, 0%, 100% 67.1%, 33.5%, 0.0%, 36.9%
OKLCH 0.0 0.0 0.0 0.5166 0.1035 250.5

Contrast & Accessibility

3.77:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #356BA1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #356BA1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #356BA1);
background: linear-gradient(135deg, #000000, #356BA1);

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