black

#000000

#40302F

#40302F

Contrast Ratio

1.68:1

Delta E

23.0

Noticeable

50:50 Mix

Color Values

Format #000000 #40302F
HEX #000000 #40302F
RGB 0, 0, 0 64, 48, 47
HSL 0.0, 0.0%, 0.0% 3.5, 15.3%, 21.8%
HSV 0.0, 0.0%, 0.0% 3.5, 26.6%, 25.1%
CMYK 0%, 0%, 0%, 100% 0.0%, 25.0%, 26.6%, 74.9%
OKLCH 0.0 0.0 0.0 0.3269 0.0235 22.6

Contrast & Accessibility

1.68:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #40302F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #40302F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #40302F);
background: linear-gradient(135deg, #000000, #40302F);

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