black

#000000

#6397D8

#6397D8

Contrast Ratio

6.95:1

Delta E

72.48

Very Different

50:50 Mix

Color Values

Format #000000 #6397D8
HEX #000000 #6397D8
RGB 0, 0, 0 99, 151, 216
HSL 0.0, 0.0%, 0.0% 213.3, 60.0%, 61.8%
HSV 0.0, 0.0%, 0.0% 213.3, 54.2%, 84.7%
CMYK 0%, 0%, 0%, 100% 54.2%, 30.1%, 0.0%, 15.3%
OKLCH 0.0 0.0 0.0 0.6674 0.1121 254.6

Contrast & Accessibility

6.95:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #6397D8 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #6397D8

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #6397D8);
background: linear-gradient(135deg, #000000, #6397D8);

Explore Each Color

Related Comparisons