black

#000000

#315BBA

#315BBA

Contrast Ratio

3.34:1

Delta E

70.51

Very Different

50:50 Mix

Color Values

Format #000000 #315BBA
HEX #000000 #315BBA
RGB 0, 0, 0 49, 91, 186
HSL 0.0, 0.0%, 0.0% 221.6, 58.3%, 46.1%
HSV 0.0, 0.0%, 0.0% 221.6, 73.7%, 72.9%
CMYK 0%, 0%, 0%, 100% 73.7%, 51.1%, 0.0%, 27.1%
OKLCH 0.0 0.0 0.0 0.4954 0.1574 263.7

Contrast & Accessibility

3.34:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #315BBA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #315BBA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

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