black

#000000

#545BA5

#545BA5

Contrast Ratio

3.42:1

Delta E

60.9

Very Different

50:50 Mix

Color Values

Format #000000 #545BA5
HEX #000000 #545BA5
RGB 0, 0, 0 84, 91, 165
HSL 0.0, 0.0%, 0.0% 234.8, 32.5%, 48.8%
HSV 0.0, 0.0%, 0.0% 234.8, 49.1%, 64.7%
CMYK 0%, 0%, 0%, 100% 49.1%, 44.8%, 0.0%, 35.3%
OKLCH 0.0 0.0 0.0 0.5013 0.1169 277.2

Contrast & Accessibility

3.42:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #545BA5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #545BA5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #545BA5);
background: linear-gradient(135deg, #000000, #545BA5);

Explore Each Color

Related Comparisons