black

#000000

#660727

#660727

Contrast Ratio

1.62:1

Delta E

46.4

Very Different

50:50 Mix

Color Values

Format #000000 #660727
HEX #000000 #660727
RGB 0, 0, 0 102, 7, 39
HSL 0.0, 0.0%, 0.0% 339.8, 87.2%, 21.4%
HSV 0.0, 0.0%, 0.0% 339.8, 93.1%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 93.1%, 61.8%, 60.0%
OKLCH 0.0 0.0 0.0 0.3312 0.1255 9.7

Contrast & Accessibility

1.62:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660727 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660727

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #660727);
background: linear-gradient(135deg, #000000, #660727);

Explore Each Color

Related Comparisons