black

#000000

#1F3170

#1F3170

Contrast Ratio

1.73:1

Delta E

47.55

Very Different

50:50 Mix

Color Values

Format #000000 #1F3170
HEX #000000 #1F3170
RGB 0, 0, 0 31, 49, 112
HSL 0.0, 0.0%, 0.0% 226.7, 56.6%, 28.0%
HSV 0.0, 0.0%, 0.0% 226.7, 72.3%, 43.9%
CMYK 0%, 0%, 0%, 100% 72.3%, 56.2%, 0.0%, 56.1%
OKLCH 0.0 0.0 0.0 0.3379 0.1113 267.9

Contrast & Accessibility

1.73:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1F3170 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1F3170

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1F3170);
background: linear-gradient(135deg, #000000, #1F3170);

Explore Each Color

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