black

#000000

#664754

#664754

Contrast Ratio

2.59:1

Delta E

37.36

Very Different

50:50 Mix

#34262C

Color Values

Format #000000 #664754
HEX #000000 #664754
RGB 0, 0, 0 102, 71, 84
HSL 0.0, 0.0%, 0.0% 334.8, 17.9%, 33.9%
HSV 0.0, 0.0%, 0.0% 334.8, 30.4%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 30.4%, 17.6%, 60.0%
OKLCH 0.0 0.0 0.0 0.4364 0.0464 352.3

Contrast & Accessibility

2.59:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #664754 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #664754

Color Difference (Delta E)

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

Gradient

#000000 #161113 #251C1F #34262C #443139 #553C46 #664754

Color Mixing

#000000

100%

#1D1719

75:25

#34262C

50:50

#4C363F

25:75

#664754

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #664754);
background: linear-gradient(135deg, #000000, #664754);

Explore Each Color

black

View full color details

#664754

View full color details

Related Comparisons