black

#000000

#648FF5

#648FF5

Contrast Ratio

6.79:1

Delta E

83.78

Very Different

50:50 Mix

Color Values

Format #000000 #648FF5
HEX #000000 #648FF5
RGB 0, 0, 0 100, 143, 245
HSL 0.0, 0.0%, 0.0% 222.2, 87.9%, 67.6%
HSV 0.0, 0.0%, 0.0% 222.2, 59.2%, 96.1%
CMYK 0%, 0%, 0%, 100% 59.2%, 41.6%, 0.0%, 3.9%
OKLCH 0.0 0.0 0.0 0.6668 0.1588 265.2

Contrast & Accessibility

6.79:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648FF5 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648FF5

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648FF5);
background: linear-gradient(135deg, #000000, #648FF5);

Explore Each Color

Related Comparisons