black

#000000

#243439

#243439

Contrast Ratio

1.63:1

Delta E

21.8

Noticeable

50:50 Mix

Color Values

Format #000000 #243439
HEX #000000 #243439
RGB 0, 0, 0 36, 52, 57
HSL 0.0, 0.0%, 0.0% 194.3, 22.6%, 18.2%
HSV 0.0, 0.0%, 0.0% 194.3, 36.8%, 22.4%
CMYK 0%, 0%, 0%, 100% 36.8%, 8.8%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.3131 0.0228 219.1

Contrast & Accessibility

1.63:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #243439 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #243439

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #243439);
background: linear-gradient(135deg, #000000, #243439);

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