black

#000000

#A80F3C

#A80F3C

Contrast Ratio

2.8:1

Delta E

70.81

Very Different

50:50 Mix

Color Values

Format #000000 #A80F3C
HEX #000000 #A80F3C
RGB 0, 0, 0 168, 15, 60
HSL 0.0, 0.0%, 0.0% 342.4, 83.6%, 35.9%
HSV 0.0, 0.0%, 0.0% 342.4, 91.1%, 65.9%
CMYK 0%, 0%, 0%, 100% 0.0%, 91.1%, 64.3%, 34.1%
OKLCH 0.0 0.0 0.0 0.4712 0.1807 13.5

Contrast & Accessibility

2.8:1
AA Fail AA Large Fail AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #A80F3C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #A80F3C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #A80F3C);
background: linear-gradient(135deg, #000000, #A80F3C);

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