black

#000000

#554F63

#554F63

Contrast Ratio

2.68:1

Delta E

37.12

Very Different

50:50 Mix

Color Values

Format #000000 #554F63
HEX #000000 #554F63
RGB 0, 0, 0 85, 79, 99
HSL 0.0, 0.0%, 0.0% 258.0, 11.2%, 34.9%
HSV 0.0, 0.0%, 0.0% 258.0, 20.2%, 38.8%
CMYK 0%, 0%, 0%, 100% 14.1%, 20.2%, 0.0%, 61.2%
OKLCH 0.0 0.0 0.0 0.441 0.0332 298.8

Contrast & Accessibility

2.68:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #554F63 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #554F63

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #554F63);
background: linear-gradient(135deg, #000000, #554F63);

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