black

#000000

#478FCC

#478FCC

Contrast Ratio

6.07:1

Delta E

68.99

Very Different

50:50 Mix

Color Values

Format #000000 #478FCC
HEX #000000 #478FCC
RGB 0, 0, 0 71, 143, 204
HSL 0.0, 0.0%, 0.0% 207.5, 56.6%, 53.9%
HSV 0.0, 0.0%, 0.0% 207.5, 65.2%, 80.0%
CMYK 0%, 0%, 0%, 100% 65.2%, 29.9%, 0.0%, 20.0%
OKLCH 0.0 0.0 0.0 0.6307 0.1172 246.6

Contrast & Accessibility

6.07:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #478FCC → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #478FCC

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #478FCC);
background: linear-gradient(135deg, #000000, #478FCC);

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