black

#000000

#1F3597

#1F3597

Contrast Ratio

2.01:1

Delta E

68.35

Very Different

50:50 Mix

Color Values

Format #000000 #1F3597
HEX #000000 #1F3597
RGB 0, 0, 0 31, 53, 151
HSL 0.0, 0.0%, 0.0% 229.0, 65.9%, 35.7%
HSV 0.0, 0.0%, 0.0% 229.0, 79.5%, 59.2%
CMYK 0%, 0%, 0%, 100% 79.5%, 64.9%, 0.0%, 40.8%
OKLCH 0.0 0.0 0.0 0.3813 0.1619 267.8

Contrast & Accessibility

2.01:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F3597 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F3597

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F3597);
background: linear-gradient(135deg, #000000, #1F3597);

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