black

#000000

#DF5336

#DF5336

Contrast Ratio

5.43:1

Delta E

88.24

Very Different

50:50 Mix

Color Values

Format #000000 #DF5336
HEX #000000 #DF5336
RGB 0, 0, 0 223, 83, 54
HSL 0.0, 0.0%, 0.0% 10.3, 72.5%, 54.3%
HSV 0.0, 0.0%, 0.0% 10.3, 75.8%, 87.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 62.8%, 75.8%, 12.5%
OKLCH 0.0 0.0 0.0 0.6252 0.1805 33.5

Contrast & Accessibility

5.43:1
AA Pass AA Large Pass AAA Fail AAA Large Pass

Text Readability

The quick brown fox jumps over the lazy dog

Text: #DF5336 → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #DF5336

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #DF5336);
background: linear-gradient(135deg, #000000, #DF5336);

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