black

#000000

#648EB3

#648EB3

Contrast Ratio

6.06:1

Delta E

62.31

Very Different

50:50 Mix

Color Values

Format #000000 #648EB3
HEX #000000 #648EB3
RGB 0, 0, 0 100, 142, 179
HSL 0.0, 0.0%, 0.0% 208.1, 34.2%, 54.7%
HSV 0.0, 0.0%, 0.0% 208.1, 44.1%, 70.2%
CMYK 0%, 0%, 0%, 100% 44.1%, 20.7%, 0.0%, 29.8%
OKLCH 0.0 0.0 0.0 0.6305 0.0727 245.9

Contrast & Accessibility

6.06:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #648EB3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #648EB3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #648EB3);
background: linear-gradient(135deg, #000000, #648EB3);

Explore Each Color

Related Comparisons