black

#000000

#66647D

#66647D

Contrast Ratio

3.68:1

Delta E

45.93

Very Different

50:50 Mix

#34333E

Color Values

Format #000000 #66647D
HEX #000000 #66647D
RGB 0, 0, 0 102, 100, 125
HSL 0.0, 0.0%, 0.0% 244.8, 11.1%, 44.1%
HSV 0.0, 0.0%, 0.0% 244.8, 20.0%, 49.0%
CMYK 0%, 0%, 0%, 100% 18.4%, 20.0%, 0.0%, 51.0%
OKLCH 0.0 0.0 0.0 0.5144 0.0392 288.6

Contrast & Accessibility

3.68:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #66647D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #66647D

Color Difference (Delta E)

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

Gradient

#000000 #161619 #25242B #34333E #444352 #555367 #66647D

Color Mixing

#000000

100%

#1D1D22

75:25

#34333E

50:50

#4C4B5D

25:75

#66647D

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #66647D);
background: linear-gradient(135deg, #000000, #66647D);

Explore Each Color

black

View full color details

#66647D

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