black

#000000

#0A4DAB

#0A4DAB

Contrast Ratio

2.66:1

Delta E

68.05

Very Different

50:50 Mix

Color Values

Format #000000 #0A4DAB
HEX #000000 #0A4DAB
RGB 0, 0, 0 10, 77, 171
HSL 0.0, 0.0%, 0.0% 215.0, 89.0%, 35.5%
HSV 0.0, 0.0%, 0.0% 215.0, 94.2%, 67.1%
CMYK 0%, 0%, 0%, 100% 94.2%, 55.0%, 0.0%, 32.9%
OKLCH 0.0 0.0 0.0 0.4426 0.1633 259.1

Contrast & Accessibility

2.66:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0A4DAB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0A4DAB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0A4DAB);
background: linear-gradient(135deg, #000000, #0A4DAB);

Explore Each Color

Related Comparisons