black

#000000

#1971CF

#1971CF

Contrast Ratio

4.3:1

Delta E

73.81

Very Different

50:50 Mix

Color Values

Format #000000 #1971CF
HEX #000000 #1971CF
RGB 0, 0, 0 25, 113, 207
HSL 0.0, 0.0%, 0.0% 211.0, 78.4%, 45.5%
HSV 0.0, 0.0%, 0.0% 211.0, 87.9%, 81.2%
CMYK 0%, 0%, 0%, 100% 87.9%, 45.4%, 0.0%, 18.8%
OKLCH 0.0 0.0 0.0 0.5514 0.1651 254.5

Contrast & Accessibility

4.3:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #1971CF → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #1971CF

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #1971CF);
background: linear-gradient(135deg, #000000, #1971CF);

Explore Each Color

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