black

#000000

#669CF5

#669CF5

Contrast Ratio

7.64:1

Delta E

81.82

Very Different

50:50 Mix

Color Values

Format #000000 #669CF5
HEX #000000 #669CF5
RGB 0, 0, 0 102, 156, 245
HSL 0.0, 0.0%, 0.0% 217.3, 87.7%, 68.0%
HSV 0.0, 0.0%, 0.0% 217.3, 58.4%, 96.1%
CMYK 0%, 0%, 0%, 100% 58.4%, 36.3%, 0.0%, 3.9%
OKLCH 0.0 0.0 0.0 0.6947 0.1436 259.9

Contrast & Accessibility

7.64:1
AA Pass AA Large Pass AAA Pass AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #669CF5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #669CF5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #669CF5);
background: linear-gradient(135deg, #000000, #669CF5);

Explore Each Color

Related Comparisons