black

#000000

#356FBF

#356FBF

Contrast Ratio

4.18:1

Delta E

67.21

Very Different

50:50 Mix

Color Values

Format #000000 #356FBF
HEX #000000 #356FBF
RGB 0, 0, 0 53, 111, 191
HSL 0.0, 0.0%, 0.0% 214.8, 56.6%, 47.8%
HSV 0.0, 0.0%, 0.0% 214.8, 72.3%, 74.9%
CMYK 0%, 0%, 0%, 100% 72.3%, 41.9%, 0.0%, 25.1%
OKLCH 0.0 0.0 0.0 0.5439 0.1392 257.1

Contrast & Accessibility

4.18:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #356FBF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #356FBF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #356FBF);
background: linear-gradient(135deg, #000000, #356FBF);

Explore Each Color

Related Comparisons