black

#000000

#313B98

#313B98

Contrast Ratio

2.21:1

Delta E

65.93

Very Different

50:50 Mix

Color Values

Format #000000 #313B98
HEX #000000 #313B98
RGB 0, 0, 0 49, 59, 152
HSL 0.0, 0.0%, 0.0% 234.2, 51.2%, 39.4%
HSV 0.0, 0.0%, 0.0% 234.2, 67.8%, 59.6%
CMYK 0%, 0%, 0%, 100% 67.8%, 61.2%, 0.0%, 40.4%
OKLCH 0.0 0.0 0.0 0.4033 0.1507 272.9

Contrast & Accessibility

2.21:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #313B98 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #313B98

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #313B98);
background: linear-gradient(135deg, #000000, #313B98);

Explore Each Color

Related Comparisons