black

#000000

#0C78CF

#0C78CF

Contrast Ratio

4.6:1

Delta E

72.3

Very Different

50:50 Mix

Color Values

Format #000000 #0C78CF
HEX #000000 #0C78CF
RGB 0, 0, 0 12, 120, 207
HSL 0.0, 0.0%, 0.0% 206.8, 89.0%, 42.9%
HSV 0.0, 0.0%, 0.0% 206.8, 94.2%, 81.2%
CMYK 0%, 0%, 0%, 100% 94.2%, 42.0%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5654 0.1592 250.8

Contrast & Accessibility

4.6:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0C78CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0C78CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0C78CF);
background: linear-gradient(135deg, #000000, #0C78CF);

Explore Each Color

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