black

#000000

#243B64

#243B64

Contrast Ratio

1.88:1

Delta E

37.11

Very Different

50:50 Mix

Color Values

Format #000000 #243B64
HEX #000000 #243B64
RGB 0, 0, 0 36, 59, 100
HSL 0.0, 0.0%, 0.0% 218.4, 47.1%, 26.7%
HSV 0.0, 0.0%, 0.0% 218.4, 64.0%, 39.2%
CMYK 0%, 0%, 0%, 100% 64.0%, 41.0%, 0.0%, 60.8%
OKLCH 0.0 0.0 0.0 0.3553 0.0773 261.2

Contrast & Accessibility

1.88:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #243B64 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #243B64

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #243B64);
background: linear-gradient(135deg, #000000, #243B64);

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