black

#000000

#243F43

#243F43

Contrast Ratio

1.87:1

Delta E

26.95

Very Different

50:50 Mix

Color Values

Format #000000 #243F43
HEX #000000 #243F43
RGB 0, 0, 0 36, 63, 67
HSL 0.0, 0.0%, 0.0% 187.7, 30.1%, 20.2%
HSV 0.0, 0.0%, 0.0% 187.7, 46.3%, 26.3%
CMYK 0%, 0%, 0%, 100% 46.3%, 6.0%, 0.0%, 73.7%
OKLCH 0.0 0.0 0.0 0.3478 0.0336 207.7

Contrast & Accessibility

1.87:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #243F43 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #243F43

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #243F43);
background: linear-gradient(135deg, #000000, #243F43);

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