black

#000000

#613F37

#613F37

Contrast Ratio

2.27:1

Delta E

35.07

Very Different

50:50 Mix

Color Values

Format #000000 #613F37
HEX #000000 #613F37
RGB 0, 0, 0 97, 63, 55
HSL 0.0, 0.0%, 0.0% 11.4, 27.6%, 29.8%
HSV 0.0, 0.0%, 0.0% 11.4, 43.3%, 38.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 35.1%, 43.3%, 62.0%
OKLCH 0.0 0.0 0.0 0.4046 0.05 33.8

Contrast & Accessibility

2.27:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #613F37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #613F37

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #613F37);
background: linear-gradient(135deg, #000000, #613F37);

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