black

#000000

#315EB2

#315EB2

Contrast Ratio

3.37:1

Delta E

65.56

Very Different

50:50 Mix

Color Values

Format #000000 #315EB2
HEX #000000 #315EB2
RGB 0, 0, 0 49, 94, 178
HSL 0.0, 0.0%, 0.0% 219.1, 56.8%, 44.5%
HSV 0.0, 0.0%, 0.0% 219.1, 72.5%, 69.8%
CMYK 0%, 0%, 0%, 100% 72.5%, 47.2%, 0.0%, 30.2%
OKLCH 0.0 0.0 0.0 0.496 0.1427 261.6

Contrast & Accessibility

3.37:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #315EB2 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #315EB2

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #315EB2);
background: linear-gradient(135deg, #000000, #315EB2);

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