black

#000000

#447BA3

#447BA3

Contrast Ratio

4.61:1

Delta E

56.7

Very Different

50:50 Mix

Color Values

Format #000000 #447BA3
HEX #000000 #447BA3
RGB 0, 0, 0 68, 123, 163
HSL 0.0, 0.0%, 0.0% 205.3, 41.1%, 45.3%
HSV 0.0, 0.0%, 0.0% 205.3, 58.3%, 63.9%
CMYK 0%, 0%, 0%, 100% 58.3%, 24.5%, 0.0%, 36.1%
OKLCH 0.0 0.0 0.0 0.5622 0.0854 242.0

Contrast & Accessibility

4.61:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #447BA3 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #447BA3

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #447BA3);
background: linear-gradient(135deg, #000000, #447BA3);

Explore Each Color

Related Comparisons