black

#000000

#313B7D

#313B7D

Contrast Ratio

2.05:1

Delta E

50.7

Very Different

50:50 Mix

Color Values

Format #000000 #313B7D
HEX #000000 #313B7D
RGB 0, 0, 0 49, 59, 125
HSL 0.0, 0.0%, 0.0% 232.1, 43.7%, 34.1%
HSV 0.0, 0.0%, 0.0% 232.1, 60.8%, 49.0%
CMYK 0%, 0%, 0%, 100% 60.8%, 52.8%, 0.0%, 51.0%
OKLCH 0.0 0.0 0.0 0.3814 0.1114 273.5

Contrast & Accessibility

2.05:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #313B7D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #313B7D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #313B7D);
background: linear-gradient(135deg, #000000, #313B7D);

Explore Each Color

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