black

#000000

#648BF1

#648BF1

Contrast Ratio

6.51:1

Delta E

82.96

Very Different

50:50 Mix

Color Values

Format #000000 #648BF1
HEX #000000 #648BF1
RGB 0, 0, 0 100, 139, 241
HSL 0.0, 0.0%, 0.0% 223.4, 83.4%, 66.9%
HSV 0.0, 0.0%, 0.0% 223.4, 58.5%, 94.5%
CMYK 0%, 0%, 0%, 100% 58.5%, 42.3%, 0.0%, 5.5%
OKLCH 0.0 0.0 0.0 0.6562 0.1581 266.4

Contrast & Accessibility

6.51:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648BF1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648BF1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648BF1);
background: linear-gradient(135deg, #000000, #648BF1);

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