black

#000000

#CA373C

#CA373C

Contrast Ratio

4.12:1

Delta E

80.61

Very Different

50:50 Mix

Color Values

Format #000000 #CA373C
HEX #000000 #CA373C
RGB 0, 0, 0 202, 55, 60
HSL 0.0, 0.0%, 0.0% 358.0, 58.1%, 50.4%
HSV 0.0, 0.0%, 0.0% 358.0, 72.8%, 79.2%
CMYK 0%, 0%, 0%, 100% 0.0%, 72.8%, 70.3%, 20.8%
OKLCH 0.0 0.0 0.0 0.5608 0.1836 23.7

Contrast & Accessibility

4.12:1
AA Fail AA Large Pass AAA Fail AAA Large Fail

Text Readability

The quick brown fox jumps over the lazy dog

Text: #CA373C → Background: #000000

The quick brown fox jumps over the lazy dog

Text: #000000 → Background: #CA373C

Color Difference (Delta E)

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

Gradient

Color Mixing

CSS Gradient Code

background: linear-gradient(to right, #000000, #CA373C);
background: linear-gradient(135deg, #000000, #CA373C);

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