black

#000000

#303B49

#303B49

Contrast Ratio

1.85:1

Delta E

26.43

Very Different

50:50 Mix

Color Values

Format #000000 #303B49
HEX #000000 #303B49
RGB 0, 0, 0 48, 59, 73
HSL 0.0, 0.0%, 0.0% 213.6, 20.7%, 23.7%
HSV 0.0, 0.0%, 0.0% 213.6, 34.2%, 28.6%
CMYK 0%, 0%, 0%, 100% 34.2%, 19.2%, 0.0%, 71.4%
OKLCH 0.0 0.0 0.0 0.3483 0.0286 254.6

Contrast & Accessibility

1.85:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #303B49 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #303B49

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #303B49);
background: linear-gradient(135deg, #000000, #303B49);

Explore Each Color

Related Comparisons