black

#000000

#664B52

#664B52

Contrast Ratio

2.69:1

Delta E

37.16

Very Different

50:50 Mix

#34282B

Color Values

Format #000000 #664B52
HEX #000000 #664B52
RGB 0, 0, 0 102, 75, 82
HSL 0.0, 0.0%, 0.0% 344.4, 15.3%, 34.7%
HSV 0.0, 0.0%, 0.0% 344.4, 26.5%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 26.5%, 19.6%, 60.0%
OKLCH 0.0 0.0 0.0 0.444 0.038 1.6

Contrast & Accessibility

2.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #664B52 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #664B52

Color Difference (Delta E)

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

Gradient

#000000 #161213 #251D1F #34282B #443337 #553F44 #664B52

Color Mixing

#000000

100%

#1D1819

75:25

#34282B

50:50

#4C393E

25:75

#664B52

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #664B52);
background: linear-gradient(135deg, #000000, #664B52);

Explore Each Color

black

View full color details

#664B52

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