black

#000000

#4171CF

#4171CF

Contrast Ratio

4.49:1

Delta E

73.89

Very Different

50:50 Mix

Color Values

Format #000000 #4171CF
HEX #000000 #4171CF
RGB 0, 0, 0 65, 113, 207
HSL 0.0, 0.0%, 0.0% 219.7, 59.7%, 53.3%
HSV 0.0, 0.0%, 0.0% 219.7, 68.6%, 81.2%
CMYK 0%, 0%, 0%, 100% 68.6%, 45.4%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5635 0.1544 262.3

Contrast & Accessibility

4.49:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4171CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4171CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

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

Explore Each Color

Related Comparisons