black

#000000

#616751

#616751

Contrast Ratio

3.57:1

Delta E

44.59

Very Different

50:50 Mix

Color Values

Format #000000 #616751
HEX #000000 #616751
RGB 0, 0, 0 97, 103, 81
HSL 0.0, 0.0%, 0.0% 76.4, 12.0%, 36.1%
HSV 0.0, 0.0%, 0.0% 76.4, 21.4%, 40.4%
CMYK 0%, 0%, 0%, 100% 5.8%, 0.0%, 21.4%, 59.6%
OKLCH 0.0 0.0 0.0 0.5021 0.0345 120.0

Contrast & Accessibility

3.57:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #616751 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #616751

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #616751);
background: linear-gradient(135deg, #000000, #616751);

Explore Each Color

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