black

#000000

#4171CE

#4171CE

Contrast Ratio

4.48:1

Delta E

73.43

Very Different

50:50 Mix

Color Values

Format #000000 #4171CE
HEX #000000 #4171CE
RGB 0, 0, 0 65, 113, 206
HSL 0.0, 0.0%, 0.0% 219.6, 59.0%, 53.1%
HSV 0.0, 0.0%, 0.0% 219.6, 68.4%, 80.8%
CMYK 0%, 0%, 0%, 100% 68.4%, 45.1%, 0.0%, 19.2%
OKLCH 0.0 0.0 0.0 0.5629 0.1531 262.1

Contrast & Accessibility

4.48:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4171CE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4171CE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4171CE);
background: linear-gradient(135deg, #000000, #4171CE);

Explore Each Color

Related Comparisons