black

#000000

#1F3F91

#1F3F91

Contrast Ratio

2.18:1

Delta E

59.95

Very Different

50:50 Mix

Color Values

Format #000000 #1F3F91
HEX #000000 #1F3F91
RGB 0, 0, 0 31, 63, 145
HSL 0.0, 0.0%, 0.0% 223.2, 64.8%, 34.5%
HSV 0.0, 0.0%, 0.0% 223.2, 78.6%, 56.9%
CMYK 0%, 0%, 0%, 100% 78.6%, 56.6%, 0.0%, 43.1%
OKLCH 0.0 0.0 0.0 0.3961 0.1409 264.6

Contrast & Accessibility

2.18:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F3F91 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F3F91

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F3F91);
background: linear-gradient(135deg, #000000, #1F3F91);

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