black

#000000

#313D98

#313D98

Contrast Ratio

2.25:1

Delta E

64.96

Very Different

50:50 Mix

Color Values

Format #000000 #313D98
HEX #000000 #313D98
RGB 0, 0, 0 49, 61, 152
HSL 0.0, 0.0%, 0.0% 233.0, 51.2%, 39.4%
HSV 0.0, 0.0%, 0.0% 233.0, 67.8%, 59.6%
CMYK 0%, 0%, 0%, 100% 67.8%, 59.9%, 0.0%, 40.4%
OKLCH 0.0 0.0 0.0 0.4072 0.1482 272.3

Contrast & Accessibility

2.25:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #313D98 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #313D98

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #313D98);
background: linear-gradient(135deg, #000000, #313D98);

Explore Each Color

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