black

#000000

#A7271D

#A7271D

Contrast Ratio

2.95:1

Delta E

73.69

Very Different

50:50 Mix

Color Values

Format #000000 #A7271D
HEX #000000 #A7271D
RGB 0, 0, 0 167, 39, 29
HSL 0.0, 0.0%, 0.0% 4.3, 70.4%, 38.4%
HSV 0.0, 0.0%, 0.0% 4.3, 82.6%, 65.5%
CMYK 0%, 0%, 0%, 100% 0.0%, 76.6%, 82.6%, 34.5%
OKLCH 0.0 0.0 0.0 0.48 0.166 29.2

Contrast & Accessibility

2.95:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A7271D → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A7271D

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A7271D);
background: linear-gradient(135deg, #000000, #A7271D);

Explore Each Color

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