black

#000000

#660F38

#660F38

Contrast Ratio

1.69:1

Delta E

45.78

Very Different

50:50 Mix

Color Values

Format #000000 #660F38
HEX #000000 #660F38
RGB 0, 0, 0 102, 15, 56
HSL 0.0, 0.0%, 0.0% 331.7, 74.4%, 22.9%
HSV 0.0, 0.0%, 0.0% 331.7, 85.3%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.3%, 45.1%, 60.0%
OKLCH 0.0 0.0 0.0 0.3419 0.1238 358.1

Contrast & Accessibility

1.69:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #660F38 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660F38

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #660F38);
background: linear-gradient(135deg, #000000, #660F38);

Explore Each Color

Related Comparisons