black

#000000

#554DB7

#554DB7

Contrast Ratio

3.13:1

Delta E

75.21

Very Different

50:50 Mix

Color Values

Format #000000 #554DB7
HEX #000000 #554DB7
RGB 0, 0, 0 85, 77, 183
HSL 0.0, 0.0%, 0.0% 244.5, 42.4%, 51.0%
HSV 0.0, 0.0%, 0.0% 244.5, 57.9%, 71.8%
CMYK 0%, 0%, 0%, 100% 53.6%, 57.9%, 0.0%, 28.2%
OKLCH 0.0 0.0 0.0 0.4875 0.1619 282.0

Contrast & Accessibility

3.13:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #554DB7 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #554DB7

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #554DB7);
background: linear-gradient(135deg, #000000, #554DB7);

Explore Each Color

Related Comparisons