black

#000000

#1F2597

#1F2597

Contrast Ratio

1.77:1

Delta E

76.85

Very Different

50:50 Mix

Color Values

Format #000000 #1F2597
HEX #000000 #1F2597
RGB 0, 0, 0 31, 37, 151
HSL 0.0, 0.0%, 0.0% 237.0, 65.9%, 35.7%
HSV 0.0, 0.0%, 0.0% 237.0, 79.5%, 59.2%
CMYK 0%, 0%, 0%, 100% 79.5%, 75.5%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.354 0.1799 270.5

Contrast & Accessibility

1.77:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F2597 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F2597

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F2597);
background: linear-gradient(135deg, #000000, #1F2597);

Explore Each Color

Related Comparisons