black

#000000

#65637D

#65637D

Contrast Ratio

3.63:1

Delta E

45.79

Very Different

50:50 Mix

Color Values

Format #000000 #65637D
HEX #000000 #65637D
RGB 0, 0, 0 101, 99, 125
HSL 0.0, 0.0%, 0.0% 244.6, 11.6%, 43.9%
HSV 0.0, 0.0%, 0.0% 244.6, 20.8%, 49.0%
CMYK 0%, 0%, 0%, 100% 19.2%, 20.8%, 0.0%, 51.0%
OKLCH 0.0 0.0 0.0 0.5113 0.0409 288.4

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: #65637D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #65637D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #65637D);
background: linear-gradient(135deg, #000000, #65637D);

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