black

#000000

#616B21

#616B21

Contrast Ratio

3.63:1

Delta E

59.63

Very Different

50:50 Mix

Color Values

Format #000000 #616B21
HEX #000000 #616B21
RGB 0, 0, 0 97, 107, 33
HSL 0.0, 0.0%, 0.0% 68.1, 52.9%, 27.5%
HSV 0.0, 0.0%, 0.0% 68.1, 69.2%, 42.0%
CMYK 0%, 0%, 0%, 100% 9.3%, 0.0%, 69.2%, 58.0%
OKLCH 0.0 0.0 0.0 0.5037 0.0976 116.6

Contrast & Accessibility

3.63:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #616B21 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #616B21

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #616B21);
background: linear-gradient(135deg, #000000, #616B21);

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