black

#000000

#423639

#423639

Contrast Ratio

1.82:1

Delta E

24.69

Noticeable

50:50 Mix

Color Values

Format #000000 #423639
HEX #000000 #423639
RGB 0, 0, 0 66, 54, 57
HSL 0.0, 0.0%, 0.0% 345.0, 10.0%, 23.5%
HSV 0.0, 0.0%, 0.0% 345.0, 18.2%, 25.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 18.2%, 13.6%, 74.1%
OKLCH 0.0 0.0 0.0 0.3469 0.0177 1.3

Contrast & Accessibility

1.82:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #423639 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #423639

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #423639);
background: linear-gradient(135deg, #000000, #423639);

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