black

#000000

#7F708F

#7F708F

Contrast Ratio

4.62:1

Delta E

53.16

Very Different

50:50 Mix

Color Values

Format #000000 #7F708F
HEX #000000 #7F708F
RGB 0, 0, 0 127, 112, 143
HSL 0.0, 0.0%, 0.0% 269.0, 12.2%, 50.0%
HSV 0.0, 0.0%, 0.0% 269.0, 21.7%, 56.1%
CMYK 0%, 0%, 0%, 100% 11.2%, 21.7%, 0.0%, 43.9%
OKLCH 0.0 0.0 0.0 0.5702 0.05 306.8

Contrast & Accessibility

4.62:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #7F708F → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #7F708F

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #7F708F);
background: linear-gradient(135deg, #000000, #7F708F);

Explore Each Color

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