black

#000000

#A5472B

#A5472B

Contrast Ratio

3.54:1

Delta E

66.35

Very Different

50:50 Mix

Color Values

Format #000000 #A5472B
HEX #000000 #A5472B
RGB 0, 0, 0 165, 71, 43
HSL 0.0, 0.0%, 0.0% 13.8, 58.7%, 40.8%
HSV 0.0, 0.0%, 0.0% 13.8, 73.9%, 64.7%
CMYK 0%, 0%, 0%, 100% 0.0%, 57.0%, 73.9%, 35.3%
OKLCH 0.0 0.0 0.0 0.5164 0.1314 37.2

Contrast & Accessibility

3.54:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A5472B → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A5472B

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A5472B);
background: linear-gradient(135deg, #000000, #A5472B);

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