black

#000000

#427FAD

#427FAD

Contrast Ratio

4.87:1

Delta E

59.66

Very Different

50:50 Mix

Color Values

Format #000000 #427FAD
HEX #000000 #427FAD
RGB 0, 0, 0 66, 127, 173
HSL 0.0, 0.0%, 0.0% 205.8, 44.8%, 46.9%
HSV 0.0, 0.0%, 0.0% 205.8, 61.8%, 67.8%
CMYK 0%, 0%, 0%, 100% 61.8%, 26.6%, 0.0%, 32.2%
OKLCH 0.0 0.0 0.0 0.5757 0.0953 243.3

Contrast & Accessibility

4.87:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #427FAD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #427FAD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #427FAD);
background: linear-gradient(135deg, #000000, #427FAD);

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