black

#000000

#554F57

#554F57

Contrast Ratio

2.64:1

Delta E

34.88

Very Different

50:50 Mix

Color Values

Format #000000 #554F57
HEX #000000 #554F57
RGB 0, 0, 0 85, 79, 87
HSL 0.0, 0.0%, 0.0% 285.0, 4.8%, 32.5%
HSV 0.0, 0.0%, 0.0% 285.0, 9.2%, 34.1%
CMYK 0%, 0%, 0%, 100% 2.3%, 9.2%, 0.0%, 65.9%
OKLCH 0.0 0.0 0.0 0.4362 0.015 317.7

Contrast & Accessibility

2.64:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #554F57 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #554F57

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #554F57);
background: linear-gradient(135deg, #000000, #554F57);

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