black

#000000

#0D2F7B

#0D2F7B

Contrast Ratio

1.71:1

Delta E

55.11

Very Different

50:50 Mix

Color Values

Format #000000 #0D2F7B
HEX #000000 #0D2F7B
RGB 0, 0, 0 13, 47, 123
HSL 0.0, 0.0%, 0.0% 221.5, 80.9%, 26.7%
HSV 0.0, 0.0%, 0.0% 221.5, 89.4%, 48.2%
CMYK 0%, 0%, 0%, 100% 89.4%, 61.8%, 0.0%, 51.8%
OKLCH 0.0 0.0 0.0 0.3358 0.1352 263.0

Contrast & Accessibility

1.71:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0D2F7B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0D2F7B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0D2F7B);
background: linear-gradient(135deg, #000000, #0D2F7B);

Explore Each Color

Related Comparisons