black

#000000

#478FD1

#478FD1

Contrast Ratio

6.12:1

Delta E

70.5

Very Different

50:50 Mix

Color Values

Format #000000 #478FD1
HEX #000000 #478FD1
RGB 0, 0, 0 71, 143, 209
HSL 0.0, 0.0%, 0.0% 208.7, 60.0%, 54.9%
HSV 0.0, 0.0%, 0.0% 208.7, 66.0%, 82.0%
CMYK 0%, 0%, 0%, 100% 66.0%, 31.6%, 0.0%, 18.0%
OKLCH 0.0 0.0 0.0 0.6333 0.1232 248.6

Contrast & Accessibility

6.12:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #478FD1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #478FD1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #478FD1);
background: linear-gradient(135deg, #000000, #478FD1);

Explore Each Color

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