black

#000000

#308FA4

#308FA4

Contrast Ratio

5.59:1

Delta E

61.71

Very Different

50:50 Mix

Color Values

Format #000000 #308FA4
HEX #000000 #308FA4
RGB 0, 0, 0 48, 143, 164
HSL 0.0, 0.0%, 0.0% 190.9, 54.7%, 41.6%
HSV 0.0, 0.0%, 0.0% 190.9, 70.7%, 64.3%
CMYK 0%, 0%, 0%, 100% 70.7%, 12.8%, 0.0%, 35.7%
OKLCH 0.0 0.0 0.0 0.6042 0.0916 215.5

Contrast & Accessibility

5.59:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #308FA4 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #308FA4

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #308FA4);
background: linear-gradient(135deg, #000000, #308FA4);

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