black

#000000

#448F9F

#448F9F

Contrast Ratio

5.68:1

Delta E

60.47

Very Different

50:50 Mix

Color Values

Format #000000 #448F9F
HEX #000000 #448F9F
RGB 0, 0, 0 68, 143, 159
HSL 0.0, 0.0%, 0.0% 190.5, 40.1%, 44.5%
HSV 0.0, 0.0%, 0.0% 190.5, 57.2%, 62.4%
CMYK 0%, 0%, 0%, 100% 57.2%, 10.1%, 0.0%, 37.6%
OKLCH 0.0 0.0 0.0 0.6088 0.0777 213.6

Contrast & Accessibility

5.68:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #448F9F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #448F9F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #448F9F);
background: linear-gradient(135deg, #000000, #448F9F);

Explore Each Color

Related Comparisons