black

#000000

#303939

#303939

Contrast Ratio

1.77:1

Delta E

23.51

Noticeable

50:50 Mix

Color Values

Format #000000 #303939
HEX #000000 #303939
RGB 0, 0, 0 48, 57, 57
HSL 0.0, 0.0%, 0.0% 180.0, 8.6%, 20.6%
HSV 0.0, 0.0%, 0.0% 180.0, 15.8%, 22.4%
CMYK 0%, 0%, 0%, 100% 15.8%, 0.0%, 0.0%, 77.6%
OKLCH 0.0 0.0 0.0 0.3362 0.0121 196.6

Contrast & Accessibility

1.77:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #303939 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #303939

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #303939);
background: linear-gradient(135deg, #000000, #303939);

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