black

#000000

#AF381E

#AF381E

Contrast Ratio

3.41:1

Delta E

75.25

Very Different

50:50 Mix

Color Values

Format #000000 #AF381E
HEX #000000 #AF381E
RGB 0, 0, 0 175, 56, 30
HSL 0.0, 0.0%, 0.0% 10.8, 70.7%, 40.2%
HSV 0.0, 0.0%, 0.0% 10.8, 82.9%, 68.6%
CMYK 0%, 0%, 0%, 100% 0.0%, 68.0%, 82.9%, 31.4%
OKLCH 0.0 0.0 0.0 0.5117 0.1595 33.8

Contrast & Accessibility

3.41:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #AF381E → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #AF381E

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #AF381E);
background: linear-gradient(135deg, #000000, #AF381E);

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