black

#000000

#356CFF

#356CFF

Contrast Ratio

4.74:1

Delta E

98.82

Very Different

50:50 Mix

Color Values

Format #000000 #356CFF
HEX #000000 #356CFF
RGB 0, 0, 0 53, 108, 255
HSL 0.0, 0.0%, 0.0% 223.7, 100.0%, 60.4%
HSV 0.0, 0.0%, 0.0% 223.7, 79.2%, 100.0%
CMYK 0%, 0%, 0%, 100% 79.2%, 57.6%, 0.0%, 0.0%
OKLCH 0.0 0.0 0.0 0.5843 0.2264 264.6

Contrast & Accessibility

4.74:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #356CFF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #356CFF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #356CFF);
background: linear-gradient(135deg, #000000, #356CFF);

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