black

#000000

#243F40

#243F40

Contrast Ratio

1.86:1

Delta E

26.85

Very Different

50:50 Mix

Color Values

Format #000000 #243F40
HEX #000000 #243F40
RGB 0, 0, 0 36, 63, 64
HSL 0.0, 0.0%, 0.0% 182.1, 28.0%, 19.6%
HSV 0.0, 0.0%, 0.0% 182.1, 43.8%, 25.1%
CMYK 0%, 0%, 0%, 100% 43.8%, 1.6%, 0.0%, 74.9%
OKLCH 0.0 0.0 0.0 0.3466 0.033 198.8

Contrast & Accessibility

1.86:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #243F40 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #243F40

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #243F40);
background: linear-gradient(135deg, #000000, #243F40);

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