black

#000000

#3671CF

#3671CF

Contrast Ratio

4.42:1

Delta E

73.82

Very Different

50:50 Mix

Color Values

Format #000000 #3671CF
HEX #000000 #3671CF
RGB 0, 0, 0 54, 113, 207
HSL 0.0, 0.0%, 0.0% 216.9, 61.4%, 51.2%
HSV 0.0, 0.0%, 0.0% 216.9, 73.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 73.9%, 45.4%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5591 0.158 259.4

Contrast & Accessibility

4.42:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3671CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3671CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3671CF);
background: linear-gradient(135deg, #000000, #3671CF);

Explore Each Color

Related Comparisons