black

#000000

#DD2221

#DD2221

Contrast Ratio

4.33:1

Delta E

96.65

Very Different

50:50 Mix

#6B1D15

Color Values

Format #000000 #DD2221
HEX #000000 #DD2221
RGB 0, 0, 0 221, 34, 33
HSL 0.0, 0.0%, 0.0% 0.3, 74.0%, 49.8%
HSV 0.0, 0.0%, 0.0% 0.3, 85.1%, 86.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 84.6%, 85.1%, 13.3%
OKLCH 0.0 0.0 0.0 0.5762 0.2187 27.8

Contrast & Accessibility

4.33:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #DD2221 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #DD2221

Color Difference (Delta E)

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

Gradient

#000000 #28110A #481811 #6B1D15 #8F2119 #B5231D #DD2221

Color Mixing

#000000

100%

#38150E

75:25

#6B1D15

50:50

#A2221B

25:75

#DD2221

100%

CSS Gradient Code

background: linear-gradient(to right, #000000, #DD2221);
background: linear-gradient(135deg, #000000, #DD2221);

Explore Each Color

black

View full color details

#DD2221

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