black

#000000

#2873C1

#2873C1

Contrast Ratio

4.31:1

Delta E

67.34

Very Different

50:50 Mix

Color Values

Format #000000 #2873C1
HEX #000000 #2873C1
RGB 0, 0, 0 40, 115, 193
HSL 0.0, 0.0%, 0.0% 210.6, 65.7%, 45.7%
HSV 0.0, 0.0%, 0.0% 210.6, 79.3%, 75.7%
CMYK 0%, 0%, 0%, 100% 79.3%, 40.4%, 0.0%, 24.3%
OKLCH 0.0 0.0 0.0 0.55 0.1415 252.7

Contrast & Accessibility

4.31:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2873C1 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2873C1

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2873C1);
background: linear-gradient(135deg, #000000, #2873C1);

Explore Each Color

Related Comparisons