black

#000000

#63544F

#63544F

Contrast Ratio

2.91:1

Delta E

37.77

Very Different

50:50 Mix

Color Values

Format #000000 #63544F
HEX #000000 #63544F
RGB 0, 0, 0 99, 84, 79
HSL 0.0, 0.0%, 0.0% 15.0, 11.2%, 34.9%
HSV 0.0, 0.0%, 0.0% 15.0, 20.2%, 38.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 15.2%, 20.2%, 61.2%
OKLCH 0.0 0.0 0.0 0.4592 0.0215 39.3

Contrast & Accessibility

2.91:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #63544F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #63544F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #63544F);
background: linear-gradient(135deg, #000000, #63544F);

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