black

#000000

#2F478C

#2F478C

Contrast Ratio

2.4:1

Delta E

54.03

Very Different

50:50 Mix

Color Values

Format #000000 #2F478C
HEX #000000 #2F478C
RGB 0, 0, 0 47, 71, 140
HSL 0.0, 0.0%, 0.0% 224.5, 49.7%, 36.7%
HSV 0.0, 0.0%, 0.0% 224.5, 66.4%, 54.9%
CMYK 0%, 0%, 0%, 100% 66.4%, 49.3%, 0.0%, 45.1%
OKLCH 0.0 0.0 0.0 0.4174 0.1181 266.8

Contrast & Accessibility

2.4:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #2F478C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #2F478C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #2F478C);
background: linear-gradient(135deg, #000000, #2F478C);

Explore Each Color

Related Comparisons