black

#000000

#657BA0

#657BA0

Contrast Ratio

4.89:1

Delta E

55.93

Very Different

50:50 Mix

Color Values

Format #000000 #657BA0
HEX #000000 #657BA0
RGB 0, 0, 0 101, 123, 160
HSL 0.0, 0.0%, 0.0% 217.6, 23.7%, 51.2%
HSV 0.0, 0.0%, 0.0% 217.6, 36.9%, 62.7%
CMYK 0%, 0%, 0%, 100% 36.9%, 23.1%, 0.0%, 37.3%
OKLCH 0.0 0.0 0.0 0.5799 0.0629 260.7

Contrast & Accessibility

4.89:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #657BA0 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #657BA0

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #657BA0);
background: linear-gradient(135deg, #000000, #657BA0);

Explore Each Color

Related Comparisons