black

#000000

#660F37

#660F37

Contrast Ratio

1.69:1

Delta E

45.65

Very Different

50:50 Mix

Color Values

Format #000000 #660F37
HEX #000000 #660F37
RGB 0, 0, 0 102, 15, 55
HSL 0.0, 0.0%, 0.0% 332.4, 74.4%, 22.9%
HSV 0.0, 0.0%, 0.0% 332.4, 85.3%, 40.0%
CMYK 0%, 0%, 0%, 100% 0.0%, 85.3%, 46.1%, 60.0%
OKLCH 0.0 0.0 0.0 0.3416 0.1235 358.9

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: #660F37 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #660F37

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #660F37);
background: linear-gradient(135deg, #000000, #660F37);

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