black

#000000

#668DDB

#668DDB

Contrast Ratio

6.4:1

Delta E

74.07

Very Different

50:50 Mix

Color Values

Format #000000 #668DDB
HEX #000000 #668DDB
RGB 0, 0, 0 102, 141, 219
HSL 0.0, 0.0%, 0.0% 220.0, 61.9%, 62.9%
HSV 0.0, 0.0%, 0.0% 220.0, 53.4%, 85.9%
CMYK 0%, 0%, 0%, 100% 53.4%, 35.6%, 0.0%, 14.1%
OKLCH 0.0 0.0 0.0 0.649 0.1251 263.2

Contrast & Accessibility

6.4:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #668DDB → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #668DDB

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #668DDB);
background: linear-gradient(135deg, #000000, #668DDB);

Explore Each Color

Related Comparisons