black

#000000

#7F657F

#7F657F

Contrast Ratio

4.07:1

Delta E

49.7

Very Different

50:50 Mix

Color Values

Format #000000 #7F657F
HEX #000000 #7F657F
RGB 0, 0, 0 127, 101, 127
HSL 0.0, 0.0%, 0.0% 300.0, 11.4%, 44.7%
HSV 0.0, 0.0%, 0.0% 300.0, 20.5%, 49.8%
CMYK 0%, 0%, 0%, 100% 0.0%, 20.5%, 0.0%, 50.2%
OKLCH 0.0 0.0 0.0 0.5414 0.0507 326.2

Contrast & Accessibility

4.07:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #7F657F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #7F657F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #7F657F);
background: linear-gradient(135deg, #000000, #7F657F);

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