black

#000000

#304178

#304178

Contrast Ratio

2.15:1

Delta E

45.67

Very Different

50:50 Mix

Color Values

Format #000000 #304178
HEX #000000 #304178
RGB 0, 0, 0 48, 65, 120
HSL 0.0, 0.0%, 0.0% 225.8, 42.9%, 32.9%
HSV 0.0, 0.0%, 0.0% 225.8, 60.0%, 47.1%
CMYK 0%, 0%, 0%, 100% 60.0%, 45.8%, 0.0%, 52.9%
OKLCH 0.0 0.0 0.0 0.3903 0.0956 268.8

Contrast & Accessibility

2.15:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #304178 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #304178

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #304178);
background: linear-gradient(135deg, #000000, #304178);

Explore Each Color

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