black

#000000

#455F8F

#455F8F

Contrast Ratio

3.29:1

Delta E

50.15

Very Different

50:50 Mix

Color Values

Format #000000 #455F8F
HEX #000000 #455F8F
RGB 0, 0, 0 69, 95, 143
HSL 0.0, 0.0%, 0.0% 218.9, 34.9%, 41.6%
HSV 0.0, 0.0%, 0.0% 218.9, 51.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 51.7%, 33.6%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.4867 0.0838 262.0

Contrast & Accessibility

3.29:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455F8F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455F8F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455F8F);
background: linear-gradient(135deg, #000000, #455F8F);

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