black

#000000

#243C40

#243C40

Contrast Ratio

1.8:1

Delta E

25.51

Very Different

50:50 Mix

Color Values

Format #000000 #243C40
HEX #000000 #243C40
RGB 0, 0, 0 36, 60, 64
HSL 0.0, 0.0%, 0.0% 188.6, 28.0%, 19.6%
HSV 0.0, 0.0%, 0.0% 188.6, 43.8%, 25.1%
CMYK 0%, 0%, 0%, 100% 43.8%, 6.2%, 0.0%, 74.9%
OKLCH 0.0 0.0 0.0 0.3382 0.0306 209.1

Contrast & Accessibility

1.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #243C40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #243C40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #243C40);
background: linear-gradient(135deg, #000000, #243C40);

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