black

#000000

#4579FD

#4579FD

Contrast Ratio

5.41:1

Delta E

93.02

Very Different

50:50 Mix

Color Values

Format #000000 #4579FD
HEX #000000 #4579FD
RGB 0, 0, 0 69, 121, 253
HSL 0.0, 0.0%, 0.0% 223.0, 97.9%, 63.1%
HSV 0.0, 0.0%, 0.0% 223.0, 72.7%, 99.2%
CMYK 0%, 0%, 0%, 100% 72.7%, 52.2%, 0.0%, 0.8%
OKLCH 0.0 0.0 0.0 0.6135 0.2047 264.8

Contrast & Accessibility

5.41:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #4579FD → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #4579FD

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #4579FD);
background: linear-gradient(135deg, #000000, #4579FD);

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