black

#000000

#304183

#304183

Contrast Ratio

2.21:1

Delta E

51.51

Very Different

50:50 Mix

Color Values

Format #000000 #304183
HEX #000000 #304183
RGB 0, 0, 0 48, 65, 131
HSL 0.0, 0.0%, 0.0% 227.7, 46.4%, 35.1%
HSV 0.0, 0.0%, 0.0% 227.7, 63.4%, 51.4%
CMYK 0%, 0%, 0%, 100% 63.4%, 50.4%, 0.0%, 48.6%
OKLCH 0.0 0.0 0.0 0.3982 0.1125 269.8

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: #304183 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304183

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #304183);
background: linear-gradient(135deg, #000000, #304183);

Explore Each Color

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