black

#000000

#305DB7

#305DB7

Contrast Ratio

3.38:1

Delta E

68.32

Very Different

50:50 Mix

Color Values

Format #000000 #305DB7
HEX #000000 #305DB7
RGB 0, 0, 0 48, 93, 183
HSL 0.0, 0.0%, 0.0% 220.0, 58.4%, 45.3%
HSV 0.0, 0.0%, 0.0% 220.0, 73.8%, 71.8%
CMYK 0%, 0%, 0%, 100% 73.8%, 49.2%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.497 0.1512 262.4

Contrast & Accessibility

3.38:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #305DB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #305DB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #305DB7);
background: linear-gradient(135deg, #000000, #305DB7);

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