black

#000000

#455DAA

#455DAA

Contrast Ratio

3.4:1

Delta E

62.25

Very Different

50:50 Mix

Color Values

Format #000000 #455DAA
HEX #000000 #455DAA
RGB 0, 0, 0 69, 93, 170
HSL 0.0, 0.0%, 0.0% 225.7, 42.3%, 46.9%
HSV 0.0, 0.0%, 0.0% 225.7, 59.4%, 66.7%
CMYK 0%, 0%, 0%, 100% 59.4%, 45.3%, 0.0%, 33.3%
OKLCH 0.0 0.0 0.0 0.4986 0.1259 268.5

Contrast & Accessibility

3.4:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455DAA → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455DAA

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455DAA);
background: linear-gradient(135deg, #000000, #455DAA);

Explore Each Color

Related Comparisons