black

#000000

#0F237F

#0F237F

Contrast Ratio

1.57:1

Delta E

64.3

Very Different

50:50 Mix

Color Values

Format #000000 #0F237F
HEX #000000 #0F237F
RGB 0, 0, 0 15, 35, 127
HSL 0.0, 0.0%, 0.0% 229.3, 78.9%, 27.8%
HSV 0.0, 0.0%, 0.0% 229.3, 88.2%, 49.8%
CMYK 0%, 0%, 0%, 100% 88.2%, 72.4%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.317 0.1552 266.5

Contrast & Accessibility

1.57:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #0F237F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #0F237F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #0F237F);
background: linear-gradient(135deg, #000000, #0F237F);

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