black

#000000

#4570EB

#4570EB

Contrast Ratio

4.77:1

Delta E

87.48

Very Different

50:50 Mix

Color Values

Format #000000 #4570EB
HEX #000000 #4570EB
RGB 0, 0, 0 69, 112, 235
HSL 0.0, 0.0%, 0.0% 224.5, 80.6%, 59.6%
HSV 0.0, 0.0%, 0.0% 224.5, 70.6%, 92.2%
CMYK 0%, 0%, 0%, 100% 70.6%, 52.3%, 0.0%, 7.8%
OKLCH 0.0 0.0 0.0 0.5828 0.1919 266.0

Contrast & Accessibility

4.77:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4570EB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4570EB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4570EB);
background: linear-gradient(135deg, #000000, #4570EB);

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