black

#000000

#424B7F

#424B7F

Contrast Ratio

2.54:1

Delta E

46.72

Very Different

50:50 Mix

Color Values

Format #000000 #424B7F
HEX #000000 #424B7F
RGB 0, 0, 0 66, 75, 127
HSL 0.0, 0.0%, 0.0% 231.1, 31.6%, 37.8%
HSV 0.0, 0.0%, 0.0% 231.1, 48.0%, 49.8%
CMYK 0%, 0%, 0%, 100% 48.0%, 40.9%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.4301 0.0867 274.7

Contrast & Accessibility

2.54:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #424B7F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #424B7F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #424B7F);
background: linear-gradient(135deg, #000000, #424B7F);

Explore Each Color

Related Comparisons