black

#000000

#455754

#455754

Contrast Ratio

2.74:1

Delta E

36.26

Very Different

50:50 Mix

Color Values

Format #000000 #455754
HEX #000000 #455754
RGB 0, 0, 0 69, 87, 84
HSL 0.0, 0.0%, 0.0% 170.0, 11.5%, 30.6%
HSV 0.0, 0.0%, 0.0% 170.0, 20.7%, 34.1%
CMYK 0%, 0%, 0%, 100% 20.7%, 0.0%, 3.4%, 65.9%
OKLCH 0.0 0.0 0.0 0.4406 0.0228 184.0

Contrast & Accessibility

2.74:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #455754 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #455754

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #455754);
background: linear-gradient(135deg, #000000, #455754);

Explore Each Color

Related Comparisons