black

#000000

#2271AE

#2271AE

Contrast Ratio

4.04:1

Delta E

60.32

Very Different

50:50 Mix

Color Values

Format #000000 #2271AE
HEX #000000 #2271AE
RGB 0, 0, 0 34, 113, 174
HSL 0.0, 0.0%, 0.0% 206.1, 67.3%, 40.8%
HSV 0.0, 0.0%, 0.0% 206.1, 80.5%, 68.2%
CMYK 0%, 0%, 0%, 100% 80.5%, 35.1%, 0.0%, 31.8%
OKLCH 0.0 0.0 0.0 0.5321 0.1212 246.6

Contrast & Accessibility

4.04:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2271AE → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2271AE

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2271AE);
background: linear-gradient(135deg, #000000, #2271AE);

Explore Each Color

Related Comparisons