black

#000000

#3251CF

#3251CF

Contrast Ratio

3.21:1

Delta E

85.66

Very Different

50:50 Mix

Color Values

Format #000000 #3251CF
HEX #000000 #3251CF
RGB 0, 0, 0 50, 81, 207
HSL 0.0, 0.0%, 0.0% 228.2, 62.1%, 50.4%
HSV 0.0, 0.0%, 0.0% 228.2, 75.8%, 81.2%
CMYK 0%, 0%, 0%, 100% 75.8%, 60.9%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.4929 0.1974 267.7

Contrast & Accessibility

3.21:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #3251CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #3251CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #3251CF);
background: linear-gradient(135deg, #000000, #3251CF);

Explore Each Color

Related Comparisons