black

#000000

#404CBB

#404CBB

Contrast Ratio

2.97:1

Delta E

77.35

Very Different

50:50 Mix

Color Values

Format #000000 #404CBB
HEX #000000 #404CBB
RGB 0, 0, 0 64, 76, 187
HSL 0.0, 0.0%, 0.0% 234.1, 49.0%, 49.2%
HSV 0.0, 0.0%, 0.0% 234.1, 65.8%, 73.3%
CMYK 0%, 0%, 0%, 100% 65.8%, 59.4%, 0.0%, 26.7%
OKLCH 0.0 0.0 0.0 0.474 0.1732 273.1

Contrast & Accessibility

2.97:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #404CBB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #404CBB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #404CBB);
background: linear-gradient(135deg, #000000, #404CBB);

Explore Each Color

Related Comparisons